Requirements for forging process of flange forgings

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The water inlet and riser of the steel ingot used for flange forgings should be cut off in sufficient quantities to ensure that the forgings have no shrinkage holes or severe segregation. The forging and rolling of flange forgings should determine the corresponding heating specifications according to the material and steel ingot form.

The blank of flange forgings should be pre forged through upsetting process, and the pre forging ratio should not be less than 1.6:1. Flange forgings should be formed by seamless rolling, and the total forging ratio should not be less than 4:1.

The quality grade of flange forgings shall at least comply with Grade II in NB/T 47008-2010.

The heat treatment of flange forgings should be normalizing+tempering to ensure the mechanical properties specified in the product are obtained. During the product manufacturing process, repair welding cannot be used to repair product defects.

Metallographic testing requirements

Grain size requirement: One piece of each batch of flange forgings should be taken for metallographic testing, and microscopic photographs of X 100 or X 400 should be extracted in the tangential, radial, and Z-directions of the flange; The grain size of flange forgings should be N ≥ 6, and the grain shape and size should be uniform, evaluated according to the method of GB/T 6394. Belt organization requirement: The belt organization of flange forgings shall not exceed level 2, and shall be judged according to the provisions of GB/T 13299. Requirements for non-metallic inclusions in forgings: One piece of each batch of flange forgings should be selected for the evaluation of non-metallic inclusion content, and the evaluation method should follow GB/T 10561.

Mechanical performance requirements

One piece of each batch of flange forgings should be taken for mechanical performance testing.

Ultrasonic testing level requirements: The ultrasonic testing of flange forgings should reach level I of JB/T 4730.3-2005 or level 3 of EN 10228-3:1998.

Magnetic particle testing level requirements

The magnetic particle testing of flange forgings should reach level I of JB/T 4730.4-2005.

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Current situation and prospects of Russian industrial robots in the world technology market

According to Russian satellite news agency sputniknews, a future that seemed infinitely distant two decades ago has arrived. It is now commonplace to see robots cleaning rooms or factories where hundreds of machines are tended by just a few people. The world robotics market is developing rapidly, so what is Russia’s position?

According to the use of robots, they can be divided into industrial and service categories. Typically, robots on the production floor are industrial robots, while service robots perform the work of providing services to people. For the time being, industrial robots dominate the market: almost 2m have been installed worldwide. But the number of service robots is booming. Industrial robots: Russia is lagging behind

By the end of 2019, there were 5,000 industrial robots in Russia, an average of five robots for every 10,000 workers. The index is still quite poor, 20 times worse than the world average and 160 times worse than Singapore, the world leader. What explains this gap? Mikhail Grigoliev, an entrepreneur in Novosibirsk, believes that the Russian market is not yet ripe for mass robotisation. Mikhail owns a company called Grinik Robotics that makes one-of-a-kind robotic hands for small and medium-sized businesses.

Photo: MIKHAIL GRIGORJEV

Mikhail Gregoriev, general manager of Greenik Robotics

He said:

“Our potential customers don’t want to invest in automation. It is easier for them to hire migrants from nearby countries and pay 20,000-25,000 rubles a month than to spend 1-2 million rubles on a robot complex. Although many people understand that robotic assistants are more efficient and ultimately less expensive than humans. Second, the industrial robot market in Russia is underdeveloped because of the lack of engineers with specialized knowledge and skills.”

Industrial robots are not yet common in Russian companies

In Russia, 95% of the robot complexes are produced abroad, such as fanuc and Kawasaki of Japan, kuka of Germany, abb of Switzerland, and IGM of Austria. There are only a handful of companies in Russia that specialise in industrial robots and few series of products. For now, Russia is lagging behind in homegrown robots and robot “brain” software, but it is booming abroad. About 40% of industrial robots in Russia are used in automobile manufacturing, mainly the classic six-axis manipulator, engaged in welding, car coloring and semi-finished product handling; Another 30% and 15% are engaged in the electronics industry and pharmaceuticals, respectively. The least robotic sectors are shipbuilding, aircraft manufacturing, nuclear power, mineral extraction and agriculture, where the barriers are mainly high prices.

 

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The world’s largest single capacity and largest size impact runner welding manufacturing success

On December 30, the world’s largest single capacity and largest size impact turbine runner was successfully welded and manufactured in Harbin Electric Group, and the world’s first single capacity 500 MW Zhala hydropower station impact turbine generator set runner was born, marking a major breakthrough in the development technology of China’s high head and large capacity impact hydropower unit, walking in the forefront of the world.

The turbine runner is the “heart” of the hydro-generator set of Zhala Hydropower Station, the backbone power station of the national “storage power transmission”, which provides the source power for the generator to emit 500 MW rated power. Under the unified organization of China Datang Group, the owner of the project, the energy conversion efficiency of the impact runner independently developed by Harbin Electric Group has reached the world advanced level. The runner adopts forging welding structure, consisting of 1 wheel hub forging and 21 bucket forgings, with a welded weight of 90.8 tons.

Impingement turbine is a hydraulic machine which uses pressure pipe to guide water flow and impingement runner for energy conversion. The design head of Zhala power Station is 671 meters, and the runner is one of the most important force and flow components that directly affect the efficiency of the unit. In the operation state of the unit, it is always subjected to a high frequency of dynamic pressure, which plays a crucial role in the stable operation and safety of the unit, and the welding manufacturing requirements are extremely strict.

As the world’s largest single capacity impact unit runner, its hub forging diameter of 4.7 meters, thickness of 1 meter, set a martensitic stainless steel largest forging world record; After processing, the maximum outside diameter of the runner is 6.23 meters and the maximum width is 1.34 meters, which is also the largest impact runner in the world. And due to material, shape, size and other reasons, welding, processing and other links of the manufacturing technology, are in the forefront of related fields, explore the manufacturing process, there are many risk factors and uncertainties, welding manufacturing requirements are extremely high, extremely difficult. In order to break through the welding difficulties of Zara 500 MW impact runner, Harbin Electric Motor Company has carried out technical research, adopted digital simulation technology, carried out research on die forging technology of large water bucket, and selected the “forging welding” manufacturing process route with excellent performance and efficiency; Through three-dimensional testing simulation calculation, the optimal welding parameters were explored and selected. The wheel hub and bucket made of martensitic stainless steel were welded together with high strength and toughness weld, which improved the impact toughness and fatigue resistance of the runner.

Through the welding and manufacturing of the Zara 500 MW impact unit wheel, the electric motor company of Harbin Electric Group has cracked the welding problems of ultra-large ultra-thick low-carbon martensitic stainless steel forgages, overcome the difficulties of high-efficiency and high-strength welding manufacturing of complex curved ultra-thick water bucket, mastered the key technology of ultra-high bonding strength surface strengthening manufacturing process, and promoted the major breakthrough in China’s electric power equipment manufacturing technology.It has set a new milestone in the process of high-quality development of China’s energy equipment manufacturing industry.

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What are the applications of track walking wheel forgings?

Core Tip: The application of track walking wheel forgings is quite extensive, mainly used for various equipment that needs to move along tracks or fixed paths. The following are its main application areas:

  1. Crane wheels and port machinery: Rail wheel forgings are important components of cranes and port machinery, such as bridge cranes, gantry cranes, stacker reclaimers, unloaders, etc. They support the crane to move along the track, ensuring stable operation of the equipment while being able to withstand heavy loads.
  2. Trains and subways: Train wheels and subway wheels are also a type offorged track walking wheelsthat support the entire train running on the tracks, ensuring smooth, safe, and efficient transportation of the train.
  3. Construction Machinery: In the field of construction machinery, track walking wheel forgings are commonly used for the chassis of excavators, loaders, and other equipment, enabling these devices to move flexibly in different working environments.
  4. Mining Machinery: In mining operations, track walking wheel forgings are used in various mining machineryaccessories, such as mining dump trucks, mining transport vehicles, etc., to support efficient operation of equipment in complex and harsh environments.

In addition, rail car wheel forgings are widely used in industrial automation, material handling, and other fields, providing stable and reliable support for various equipment that needs to move along fixed paths.

Please note that these are only some of the main application areas of track walking wheel forgings. With the advancement of technology and the expansion of application fields, their application scope will continue to expand.

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3800mm wide and thick plate production line, hot test success!

At 8:58 am on December 16, 2024, the 3800mm roughing mill of West China Special Steel Wide and Thick plate began rolling. After finishing rolling, straightening, cooling and other processes, the first qualified steel plate was born! The whole production process is stable, the steel plate size accuracy is high, the plate shape is straight, and the surface quality is good, which indicates that the thermal load test has been a complete success!

Since the start of the project on December 15, 2023, the company’s leaders have attached great importance to the project, the project command department has been carefully organized and scientifically deployed, and the construction units and factory employees have overcome difficulties and worked together to promote the rapid progress of the project in terms of quality and quantity. The hot test plan is thorough and complete, the prenatal training of the operators is comprehensive and meticulous, and the wide and thick plate project is forced to meet the hot test conditions on schedule, and a hot test is successful.

The 3800mm wide and thick plate production line of Huaxi Special Steel adopts two-stand high-stiffness four-high rolling mill, and the basic automation and process automation system adopts the world-leading PRIMETALS technology to ensure the thickness and width accuracy of the products. The strong pre-straightener and the hot straightener create conditions for the production of wide and thick plates with good flatness; Online ultrasonic automatic flaw detection equipment to ensure that the internal quality of products is good. Designed annual output of 2 million tons, the variety covers high-rise building structural steel, welding structural steel, bridge structural steel, weather resistant structural steel, ship and ocean engineering structural steel, boiler and pressure vessel steel, pipeline steel plate, automobile girder steel plate, high strength wear-resistant steel plate for construction machinery, etc. The product specifications are: thickness 6mm ~ 200mm; Width 1600 ~ 3650mm; The length ranges from 6000mm to 18000mm.

The success of the hot test marks that Huaxi Special Steel has practiced the group’s strategy of developing steel varieties, improved the product structure of Huaxi Special Steel, realized the complete industrial chain of iron, steel and materials, and enhanced the core competitiveness of the enterprise in the market, which is another milestone in the history of Huaxi Special Steel! Standing at a new historical starting point, Huaxi Special Steel will uphold the group’s “pragmatic and truth-seeking, always strive for the first” spirit of enterprise, lead the high-quality development of enterprises with high-tech applications, and create a green, low-carbon, advanced technology and the most competitive modern special wide and thick plate quality base

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Where are forgings used in various industries?

Core Tip: During the use of forgings, the process requirements are very strict, and each piece needs to be consistent without any porosity, excess space, inclusions, or other defects. Components produced by this method.

During the use of forgings, the process requirements are very strict, requiring each piece to be consistent, without any porosity, excess space, inclusions, or other defects. The components produced by this method have a high ratio of strength to weight. These components are typically used in aircraft structures. Of course, this does not mean that these forgings are not allowed to be used in other industries. Obviously, forgings are widely used in various industries of industrial production.

1、 Aircraft forgings: Approximately 85% of the components on an aircraft are forgings by weight. The turbine discs, rear axle necks (hollow shafts), blades, wing beams of aircraft engines, rib plates and wheel supports of the fuselage, and inner and outer cylinders of landing gear are all important forgings related to aircraft safety.

2、 Diesel engine forgings: Diesel engines are a type of power machinery commonly used as engines. Taking a large diesel engine as an example, there are more than ten types of forgings used, including cylinder head, main journal, crankshaft end flange output shaft, connecting rod, piston rod, piston head, crosshead pin shaft, crankshaft transmission gear, ring gear, intermediate gear, and dye pump body.

3、 Marine forgings: Marine forgings are divided into three categories: main engine forgings, shaft forgings, and rudder forgings. The main engine forging is the same as the diesel engine forging. Shaft forgings include thrust shafts, intermediate shafts, and stern shafts. Rudder forgings include rudder stock, rudder column, rudder pin, etc.

4、 Weapon forgings: Forgings play an extremely important role in the weapon industry. By weight, 60% of tanks are made up of forgings. The barrel, muzzle brake, and tail of artillery, rifled barrels and triangular bayonets in infantry weapons, rocket and submarine depth charge launchers and mounts, stainless steel valve bodies for high-pressure coolers in nuclear submarines, shells, bullets, etc. are all forged products. Besides steel forgings, weapons are also made from other materials.

5、 Petrochemical forgings: Forgings have a wide range of applications in petrochemical equipment. Manholes and flanges for spherical storage tanks, various tube plates and welded flanges required for heat exchangers, forged cylinder bodies (pressure vessels) for catalytic cracking reactors, cylinder sections used for hydrogenation reactors, and top covers, bottom covers, and heads required for fertilizer equipment are all forged parts.

6、 Mining forgings: Calculated by equipment weight, the proportion of forgings in mining equipment is 12-24%. Mining equipment includes mining equipment, hoisting equipment, crushing equipment, grinding equipment, washing equipment, and sintering equipment.

7、 Nuclear power forgings: Nuclear power is divided into two categories: pressurized water reactors and boiling water reactors. The main large forgings of nuclear power plants can be divided into two categories: pressure shells and reactor internals. The pressure shell includes: cylinder flange, nozzle section, nozzle, upper cylinder, lower cylinder, cylinder transition section, bolts, etc. The internal components of the reactor work under severe conditions such as high temperature, high pressure, strong neutron irradiation, boric acid water corrosion, erosion, and hydraulic vibration, so 18-8 austenitic stainless steel should be selected for production.

8、 Thermal power forgings: There are four key forgings in thermal power equipment, namely the rotor and retaining ring of the steam turbine generator, as well as the impeller and rotor in the steam turbine.

9、Hydroelectric forgings: Important forgings in hydroelectric power station equipment include turbine shaft, turbine generator shaft, mirror plate, thrust head, etc.

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What Is the Forgings for Coke Oven Vehicle Equipment？

Forgings for coke oven vehicle equipment usually include various connecting parts, supporting parts, transmission parts and structural parts. These forging parts need to have good mechanical properties and high temperature and corrosion resistance to adapt to the harsh working environment in the coke oven. The material of forged parts is generally selected as high-strength alloy steel or special steel to ensure its stability and reliability under high temperature and heavy load. Common forging parts are wheels, shafts, gears, bearing seats, connecting rods, hooks and so on. In the design and manufacture of these forging parts, it is necessary to strictly comply with the relevant industry standards and specifications to ensure that the quality and performance of the product meet the requirements of the use of coke oven vehicle equipment.

In addition, forgings for coke oven vehicle equipment in the production process, but also need to go through multiple processes of fine processing and heat treatment to improve its internal organization and mechanical properties. This includes forging, heat treatment, machining, surface treatment and other key links. Forging is the process of molding metal materials into the desired shape by applying pressure, which can eliminate the defects inside the material and improve the density and mechanical properties of the material. Heat treatment, including quenching, tempering and other processes, is designed to further improve the hardness and toughness of the forged parts, so that it can better adapt to high temperature and heavy load working conditions.

Machining is the process of machining the forged parts to the exact size and shape, which includes turning, milling, grinding and other processing methods. Surface treatment is mainly to enhance the corrosion resistance and beauty of forged parts, the common surface treatment methods are sandblasting, painting, electroplating and so on. In terms of quality control, forged parts for coke oven vehicle equipment need to undergo strict inspection and testing, including appearance inspection, dimensional measurement, non-destructive testing, mechanical properties testing, etc., to ensure that each product meets the relevant standards and requirements. In short, the forging parts for coke oven vehicle equipment are the key parts in coke oven production, and their quality and performance are directly related to the stability and reliability of coke oven vehicle equipment. Therefore, in the design and manufacturing process, it is necessary to fully consider its working environment and use requirements to ensure that the quality and performance of the product reach the best state.

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2024 National Mechanical Industry High-Quality Development Conference Held in Hangzhou

On December 11, 2024, the 2024 National Mechanical Industry High-Quality Development Conference, themed “Upholding Integrity, Innovating for a Better Future,” was held in Hangzhou. The event also marked the awarding ceremony of the third “Hangyang Cup” National Mechanical Industry Product Quality Innovation Contest. The conference was jointly hosted by the China Machinery Industry Federation and China National Machinery Industry Corporation.

Keynote speeches were delivered by prominent leaders, including Luo Junjie, member of the Standing Committee of the Party Committee and Executive Vice President of the China Machinery Industry Federation; Shen Kaibo, Deputy Secretary-General of the Hangzhou Municipal People’s Government; Yao Jianzhong, Second-level Inspector of the Zhejiang Provincial Department of Economy and Information Technology; Gan Xiaobin, Deputy Director of the Science and Technology Department of the Ministry of Industry and Information Technology; and Wang Jun, Deputy Director of the Product Quality and Safety Supervision Administration of the State Administration for Market Regulation.

In his speech, Luo Junjie highlighted the remarkable achievements of the mechanical industry in recent years, particularly in four key areas: stable growth in industrial scale and economic indicators, breakthroughs in innovation-driven major equipment, accelerated development of strategic emerging industries, and the emergence of strong competitive brands and enterprises with high market recognition.

However, Luo also warned of challenges ahead. In the face of global uncertainties and the impact of international markets and geopolitical shifts, the mechanical industry still grapples with issues such as overcapacity in low-end products, price competition, insufficient high-end supply, weak industry foundations, and limited innovation capabilities. He urged the industry to recognize these challenges and adopt a sense of urgency, continue fostering confidence, and strive toward achieving high-quality development.

 

Luo outlined five key suggestions for the future development of the industry:

  1. Promote Technological Innovation:Accelerate the development of new forms of production power, tackle core technologies, and deepen the integration of industry, academia, research, and application. Focus on strengthening the competitiveness of the entire industrial chain in fields like new energy vehicles and clean energy equipment.
  2. Industry Transformation and Upgrading:Integrate new-generation information technologies with mechanical manufacturing, embrace “AI+,” and lay the groundwork for future industries. Promote quality enhancement and brand cultivation, implement advanced quality management methods, and push for digital transformation across the entire industry.
  3. Green and Low-Carbon Development:Push for coordinated green and digital transformation, develop energy-efficient and environmentally friendly machinery, and encourage the use of renewable and clean energy sources.
  4. Cultivate High-Quality Enterprises:Strengthen the resilience and safety of industrial and supply chains by fostering specialized and innovative enterprises and promoting cooperation between large enterprises and SMEs.
  5. Implement Excellent Quality Engineering:Advocate for product quality grading and implement initiatives such as the “Manufacturing Industry Excellent Quality Engineering,” which aims for significant improvements in manufacturing quality by 2025.

The event also featured thematic reports from Chen Xuedong, Vice General Manager of China National Machinery Industry Corporation and an academician of the Chinese Academy of Engineering, as well as Tan Jianrong, academician of the Chinese Academy of Engineering. Chen discussed enhancing industry foundation capabilities and promoting high-quality development, while Tan addressed the role of new production power and digital transformation.

In addition, experts such as Zheng Wei, Chairman of Hangyang Group Co., Ltd., Luo Kai, Co-President of Zoomlion Heavy Industry Science and Technology Co., Ltd., and Wang Tairan, Chief Expert of Quality Management Digitalization at the China Academy of Information and Communications Technology, delivered speeches covering product innovation, operational management, corporate culture, and talent development.

The “Hangyang Cup” Third National Mechanical Industry Product Quality Innovation Contest was met with enthusiastic participation from the industry. A total of 241 projects won awards, including 30 gold medals, 100 silver medals, and 111 excellent awards. One unit received a special contribution award. During the conference, representatives of award-winning enterprises visited Hangyang Group Co., Ltd., Hangcha Group Co., Ltd., and Zhejiang Wanma Co., Ltd. for research and exchange.

This conference serves as a key milestone in the ongoing efforts to advance the mechanical industry’s transformation toward high-quality development, focusing on technological innovation, sustainability, and the cultivation of competitive enterprises.

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The country’s first, was born in Qinghai music capital!

On December 2, the reporter learned from the Ledu Industrial Park of Haidong City that Qinghai Middle Titanium Blue Forging Equipment Manufacturing Co., LTD. (hereinafter referred to as “Middle Titanium Blue Forging”) in the Ledu Industrial Park of Haidong Industrial Park continued to promote technological innovation and successfully produced the country’s first new high-temperature alloy large diameter thin-wall pipe for 650℃ grade power stations. This breakthrough marks China’s major progress in the field of high-temperature alloy pipes for power stations, which not only fills the relevant technical gaps in China, but also has far-reaching significance for the high-end equipment manufacturing of China’s power industry.

China Titanium Blue Forging successfully overcome the problems of narrow hot processing window of superalloy, difficult structure and property control, complex extrusion process design, etc., successfully produced the first new superalloy (GH2070P) large-diameter thin-wall pipe for 650℃ grade power station in China on the 680MN extrusion machine, with an outer diameter of 610mm, wall thickness of 30mm, and length of more than 6.4m. It is reported that during the trial production process, titanium blue forging gives full play to the technical advantages of the industry, from the precise selection and ratio of raw materials, to the optimization and innovation of the forging process, to the fine control of heat treatment and subsequent processing processes, each link has undergone rigorous research and development and repeated trials. In the meantime, advanced forging equipment and precision testing instruments are used to ensure that the dimensional accuracy of the pipe, internal organizational performance and other indicators are in line with high standards.

“High combination 2070p superalloy pipe is a new type of power station pipe, this material due to its superb deformation resistance, making the molding difficult, the thick wall pipe used by each power station before, resulting in very high power station operation costs.” Through technological optimization and innovation, we have successfully produced the first ultra-thin-wall high-tech pipeline in China, which can greatly reduce the cost of power stations and has certain significance for promoting the realization of the dual-carbon goal in China.” Du Hongqiang, vice general manager of China Titanium blue forging, said.

It is reported that in recent years, China Titanium blue forging has a complete production and manufacturing system such as preforming, forging, hot extrusion/die forging, heat treatment, processing, testing, etc. The key equipment 680MN/260MN unit is the world’s first dual-function heavy equipment that integrates hot extrusion and die forging independently designed and built in China, and the hot extrusion capacity ranks first in the world.

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Us Export Control to China! China’s Four Major Associations Voice: Cautious Purchase of American Chips

On December 2, the US government announced a new round of export restrictions on China, adding more than 140 Chinese enterprises to the list of trade restrictions, involving semiconductor manufacturing equipment, electronic design automation tools and other types of semiconductor products. In this regard, on the evening of December 3, the China Semiconductor Industry Association, the China Association of Automobile Manufacturers, the Internet Association of China, and the China Association of Communications Enterprises successively issued a statement saying that they recommended that relevant industries in China carefully purchase U.S. chips.

China Semiconductor Industry Association: China’s relevant industries will have to be cautious about purchasing U.S. chips

The China Semiconductor Industry Association believes that the U.S. government’s behavior has once again destroyed the global semiconductor industry’s long-standing consensus on fairness, rationality, and non-discrimination, as well as the purpose of WTO fair trade, and violated the spirit of the World Semiconductor Council (WSC) charter, which is followed by global semiconductor companies, and hurt the efforts of global semiconductor practitioners to unite and cooperate.

 

“The US government’s arbitrary revision of trade rules has caused substantial damage to the security and stability of the global semiconductor industry chain.” The China Semiconductor Industry Association said that in today’s global economic integration, the unilateralism of the US government has not only damaged the interests of Chinese and American enterprises, but also greatly increased the cost of the global semiconductor supply chain. As the US export control measures continue to increase, their counter-biting effect is also continuing to expand. The arbitrariness of the United States’ control measures on China has also caused supply chain disruptions and rising operating costs for American companies, affecting the stable supply of chips in the United States.

 

The China Semiconductor Industry Association believes that American chips are no longer safe and reliable, and relevant industries in China will have to carefully purchase American chips. The development of China’s semiconductor industry is rooted in globalization, growth and expansion in globalization. “We will always adhere to open cooperation, actively deepen cooperation with upstream and downstream semiconductor companies in various countries, and promote the prosperity of the global industry,” the China Semiconductor Industry Association said.

 

The China Semiconductor Industry Association said that it strongly urges the US government to respect the consensus of the industry, return to the spirit of the WSC charter, safeguard the common interests of the global semiconductor industry, and shoulder the responsibility and responsibility of a major country.

 

The China Semiconductor Industry Association will maintain the fairness principle and industry consensus formed by WSC, resolutely defend the interests of Chinese semiconductor enterprises and global supply chain partners, and call on enterprises in relevant countries and regions to strive to become reliable semiconductor product suppliers, and also call on the Chinese government to support the stable development of reliable semiconductor product suppliers.

 

China Association of Automobile Manufacturers: American car chips are no longer reliable and safe

The China Association of Automobile Manufacturers issued a statement saying that it resolutely opposes the US government’s generalization of the concept of national security, abuse of export control measures, and malicious blockade and suppression of China. Such acts seriously violate the laws of the market economy and the principle of fair competition, undermine the international economic and trade order, disrupt the stability of the global industrial chain, and ultimately harm the interests of all countries. “In order to ensure the safety and stability of the auto industry chain and supply chain, the association recommends that Chinese auto companies carefully purchase U.S. chips.”

 

The China Association of Automobile Manufacturers said that the US government’s arbitrary modification of the control rules has seriously affected the stable supply of US chips, and the trust and confidence of the Chinese auto industry in the purchase of chips from US companies is being shaken, and US auto chips are no longer reliable and safe. Automobile is a highly global industry, and China’s automobile industry has always been rooted in the development of globalization. China’s automobile industry is in a stage of rapid development, especially the rapid development of new energy vehicles, which has become an important driving force for global green and low-carbon transformation, and also provides a broad market space for the global automobile industry chain.

 

The China Association of Automobile Manufacturers said that it welcomes global chip companies to strengthen cooperation with Chinese auto and chip companies in various aspects, invest in China, jointly research and development, and share development opportunities.

 

Internet Society of China: Seek to expand cooperation with chip companies in other countries and regions

The Internet Society of China issued a statement saying that in order to ensure the safety, stability and sustainable development of China’s Internet industry, it called on domestic enterprises to take the initiative to take countermeasures, prudentially choose to purchase chips from the United States, seek to expand cooperation with chip companies in other countries and regions, and actively use chips manufactured by domestic and foreign enterprises in China.

 

The Internet Society of China believes that the United States has frequently adjusted control rules, continuously upgraded trade barriers, and ignored international trade rules, which has caused substantial damage to the healthy and stable development of China’s Internet industry.

 

The Internet Society of China pointed out that the United States has generalized the concept of national security and abused export control means to block and suppress China, which has shaken the industry’s trust and confidence in American chips.

 

The Internet Society of China said that while the United States ignores the stability and security of the global supply chain, China should still insist on expanding its independent opening up. On the basis of ensuring security, we will continue to firmly establish and maintain cooperative and win-win relations with all parties in the world and promote the prosperity and development of the global economy. In the critical period of the information technology revolution, China should join hands with all sectors of the world to scale the technological peak and jointly build a better digital future.

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