From November to November, major domestic auto makers disclosed their financial results for the first three quarters in a row. Gasgoo also targeted eight companies including SAIC, GAC, FAW, Zotye, Changan, JAC, BYD, and Great Wall Motor. Car prices of mainstream car companies are combe…

Shielded pump selection is impregnated with epoxy resin impregnated graphite sliding bearings, its performance is a good corrosion resistance, high wear resistance and heat resistance, low coefficient of friction. The other in the graphite bearing bore and end have lubrication and cooling …

[China Instrument Network Instrument R&D] Recently, an invention patent “Generator rotor overvoltage protection device tester” applied for by the Yinchuan Branch of the State Power Science and Technology Research Institute passed the review of the State Intellectual Property O…

In the past year, China’s inorganic salt industry has undergone an unprecedented test. However, inorganic salt companies have adjusted their product structure and developed fine and high-value-added products with potential markets, and they still have room for development. At present, t…

Cummins is the largest overseas investor in China's diesel industry. After years of development, China has become its largest overseas market. For the Chinese commercial vehicle industry, Cummins is the most well-known five-engine joint venture in China: Chongqing Cummins, Dongfeng C…

With the development of network technology and grid computing, "ubiquitous computing" centered on embedded mobile devices will become a reality. From traditional industrial robots used in production and processing to modern entertainment robots that enrich the public life, they are …

The chemical integrated pipe corridor, as the name suggests, is the underground chemical pipeline integrated corridor. That is to build a tunnel space underground in the chemical industry park, integrating water, electricity, communication, radio and television, gas, drainage and other eng…

The high-rise, large-scale, multi-functional and complicated modern buildings, when the building is in a fire, the smoke-proof stairwell and its front room and refuge walkway are the life passages for evacuation of personnel and the passageways for firefighters to save, must ensure its Smo…

Advantages and disadvantages of butterfly valve and structure diagram

The butterfly valve opening and closing part is a disc-shaped butterfly plate, which rotates around its own axis in the valve body to achieve opening and closing or adjustment. When the butterfl…

Green plants mainly rely on solar photosynthesis to obtain energy. Therefore, understanding the relationship between plants and light energy utilization is of great significance for further improving production conditions and promoting high-quality and high-yield crops. Research w…