The big competition will last for one year, covering production, research and development, quality management and other units. The contestants all showed their talents and used their exquisite skills to showcase the craftsmanship of the clinker.
Weichai All-round Skills Competition 
Weichai Engine Mast Assembly Competition
As a leading enterprise in China's equipment manufacturing, Weichai has cultivated a large number of outstanding craftsmen and talents, and is the cradle of "big country craftsmen". In recent years, Weichai has established a solid foundation for craftsmen's talents by building a four-in-one high-skilled personnel training mechanism of “training, training, competition, and promotion†for the company to achieve excellence and build a brand that stands tall.
Reading volume: Source: Weichai information Author: Yue FengStop valve is usually used for or connecting the medium flow and is not recommended for throttling.
The maximum permissible leakage of the Stop Valve with non-metal elastic seals is zero, and that of the stop valve with meal seals is 0.1xDNmm3/s. Therefore, acceptable stop valves with metal seals possibly have slight leakage. Hence, in the applications where there must not be any leakage,especially at the pipeline ends,stop valves with soft seals should be used,and shutoff valves with metal seals should not be used.
Nominal Pressure of Brass Stop Valve is 1.6MPa. Medium temperature for metal seal is -20℃~150℃, and medium temperature for non-metal elastic seal is -20℃~120℃. When the stop valve is used for saturated steam, the pressure of the saturated steam should be ≤0.6MPa.
Stop Valve
Stop Valve,Brass Stop Valve,Stop Cock Valve,Forged Brass Stop Valve
Ningbo Jiekelong Precision Manufacturing Co., Ltd. , http://www.jklvalve.com