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Future trend – prospect of hydrogen energy industry
Future trend – prospect of hydrogen energy industry According to the public opinion of the editor, from the international perspective, more than 30 countries around the world have formulated national hydrogen energy strategies, and 228 projects related to the production and use of hydrogen ...Read more -
Make it clear! How to process CNC is not expensive!
Make it clear! How to process CNC is not expensive! Now, because of the different costs of materials, processes and different projects in machining, let’s have a good talk today. How can CNC machining be inexpensive? What can we do to save costs and maximize the cost performance? First of...Read more -
New energy has become a big boss, and GE aims at the Chinese market
New energy has become a big boss, and GE aims at the Chinese market On the “2022 General Technology Outlook Day” ending on November 23, 2022, according to the public opinion of Xiao Bian, General Motors released the development direction of the future pure electric field. According to...Read more -
Crazy involution! Four-cylinder potential for large displacement motorcycles
Inward Crazy Volume! Four cylinder potential of large displacement motorcycle At the 2022 20th China International Motorcycle Expo, which just ended in November, all manufacturers will come out with their own four cylinder engines! In the eyes of motorcycle players, there is a concept of “...Read more -
Independent new energy automobile brands help China’s automobile exports reach new heights
China’s independent new energy automobile brands have helped China’s automobile exports hit a new high. Data shows that in September this year, China exported 301000 cars, up 73.9% year on year, and more than 300000 cars again; In the first three quarters, the domestic automobi...Read more -
Failure mode analysis of resin sand for iron castings
The materials of engine cylinder block include iron and aluminum. Zhengheng Co., Ltd. has customized high-quality cast iron engine cylinder block and cast aluminum engine cylinder block for customers for many years. The advantages of cast iron engine cylinder block lie i...Read more -
Vertical casting process analysis of thin wall gray cast iron cylinder block of automobile engine
Zhengheng Co., Ltd. has been engaged in the R & D and production of automobile engine cylinder block for nearly 30 years. It has a one-stop service from casting to processing. The technical production capacity of foundry and machining plant is among the best in the s...Read more -
Honing of engine block
When it comes to the engine block, you may find that the inner wall of the cylinder hole is covered with cross lines. This is what we call cylinder hole reticulation, which is formed after honing the cylinder hole. ...Read more -
Thermal spraying technology — aluminum cylinder block and cast iron cylinder liner
As the heart of automobile, engine directly affects the overall performance of automobile. At present, with the development of automobile towards lightweight, the application proportion of aluminum engine in automobile industry is higher and higher. Because the wear resi...Read more -
Thermal spraying technology
Thermal spraying technology refers to the use of a certain heat source, such as arc, plasma arc, combustion flame, etc., to heat the powdered or filamentous metal and non-metallic coating materials to the molten or semi molten state, and then atomize them with the help o...Read more -
Introduction to engine block
Engine block is the most important part of automobile engine. Its function is to provide the installation and support of each engine and its components, ensure the accurate position of moving parts such as piston, connecting rod and crankshaft, and ensure the ventilation...Read more
