1, Lined fluorine valve flange cover can not be opened, unless it is prepared to connect with the pipeline, PTFE flange surface may be due to temperature, foreign body caused by bump scratch or distortion affect the seal, such as due to inspection needs to move the cover , But also must be test…
The construction of construction machinery in summer is not only subject to prolonged continuous operation, but also to high temperature e…
In recent years, the development of automation application environment has led to the development of many related instrumentation comp…
The “Lock-pin type automobile synchronizer†patent applied for by the Fast Automotive Transmission Group of Shaanxi in the United States recently received the notice of invention patent of the US Patent Office. This is the invention patent that the compan…
Vacuum Sewage Truck Operation Instructions
Sewage suction truck is a new type of sanitation vehicle that collects and relays cleanup of transportation sludge and sewage to avoid secondary pollution. Sewage suction truck can be se…
The Ministry of Science and Technology, the Ministry of Education, the State-owned Assets Supervision and Administration Commission, the Chinese Academy of Sciences, the Chinese Academy of Engineering, the National Natural Science Foundation of China, and the China Association for Science and …
Thunderstorms in Jilin are frequent. In order to prevent all kinds of safety accidents and secondary accidents, Jilin Petro…
According to the "First Financial Daily" report, for large U.S. companies, holding high on the "Mad…
On December 5, Interbrand, a comprehensive brand strategy consultant and design company, announced the "2012 Best Chinese Brand Value Rankings" in Beijing. The Middle East and Great Wall of the automotive industry were among the top 50 in the list.
Dongfeng Motor …
In the first half of 2013, due to the sluggish development of the equipment host industry and the industry's export