On June 15th, the 22151 team of CNPC North China Business Department successfully used the drill r...
Emergency shut-off valve principle and should pay attention to the problem
Emergency shut-off valve is a new product developed in recent years. In engineering applications are...
Improve the control valve performance to ensure the best performance of the instrument
In general, increasing the effectiveness of the control valve (uptime) requires revamping the mainte...
Yuchai was awarded the qualification for testing and accreditation of CCS products in South China
On June 21st, Yuchai officially obtained the “China Ship Classification Society (CCS) Produc...
Flat welding flange sealing principle and characteristics
The main design flaw of flat-welded flanges is that it does not guarantee zero leakage. This is its ...
Submersible sewage pump selection common sense
Drainage pumps used in buildings include submersible sewage pumps, submersible drainage pumps, vert...
Big ethylene optimizes operation: potential becomes "money force"
Ethylene is a “leading†industry in the chemical industry. China’s existing ethy...
Yuchai Advanced Lubricant Dalian project started in March
According to the reporter's knowledge, Yuchai's advanced lubricants project with an ...
Self-priming pump classification and working principle
Pump most of the internal combustion engine and supporting, mounted on a mobile car, suitable for fi...
Dongfeng Zhengxiang Exhibiting Shiyan Automotive Auto Parts Ordering Meeting
View related topics: 2009 China Shiyan Automobile Auto Parts Order Auto Parts People Network Live ...
National Day was powered by a car to drive Dongfeng Cummins to create a boutique
At 10 o'clock on the 1st of October, Chang An Street in Beijing was full of people and f...
"Three High" Test Series Report: Weichai Spirit on the Kunlun Mountains
At the Weichai Technology Center, a team of "anti-migratory birds" flew. From Dece...