Development of 6ç250 stainless steel ring seam welding machine Liu Yuxia Guangzhou Institute of Nonferrous Metals Institute of Wear Resistant Materials, Guangzhou, Guangdong 510651, China, automatic self-centering fixture, to ensure the automatic centering and diameter of the upper and…
Editor's note: Tian Yamei, Vice President and Senior Engineer of China Automotive Parts Industry (Group) Company. China Automobile Parts Sales Group, China Automotive Parts & Plastics Development Center, and China Automotive Parts & Electronics Electronics Development Cor…
In the 2011 Shijiazhuang Science and Technology Awards announced on August 1, three of the four special awards for science and technology were taken by chemical and pharmaceutical companies. Of the 83 scientific and technological progress awards, more than half were chemical and pharmaceut…
Recently, the European Commission issued the relevant tire labeling regulations - EC1222/2009. Since November 1, 2012, tires for passenger cars, light truck tires, truck tires and buses sold in the European Union must be labelled to indicate the tires. The fuel effic…
The foreline pump is a vacuum pump used to maintain the pressure at the anterior stage of a vacuum pump below its pre-critical pressure level. Such as the Roots pump configuration before the rotary vane pump or pump is the forefront pump.
Use of the foreline pump:
The form…
Small maintenance, large maintenance and less Buick Yinglang maintenance detailed
After the United States to China tires special security case, the pace of domestic tire industry restructuring has had to speed up. The development of China's rubber industry is facing adjustments, transformations, and restructurings to promote China's rubber industry to emer…
1, why should fully understand the media situation?
Different media, PH value is different, corrosive different. According to the chemical performance control select the appropriate hose and nozzle plug.
2, why the hose peristaltic pump has intermittent operation and continu…