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09

2017-10

【Industry trends】 The self-sufficiency rate of machinery products in the domestic market has exceeded 85%

Benefit from technological innovation and management improvement, enterprise efficiency has improved. Data show that from January to July, the internal combustion engine, engineering machinery, instrumentation profits grew ...
28

2017-09

【Industry trends】 The Fifth Symposium on valve status management of nuclear power plant was successfully held in Qidong

On September 12~15, by Chinese Nuclear Industry Association, Research Institute of nuclear power operation and Jiangsu Shentong valve Limited by Share Ltd jointly hosted the fifth session of the nuclear power ...
23

2017-09

【Technical service】 Electric ball valve principle, the principle of electric ball valve

The electric ball valve is mainly composed of an electric actuator and a ball valve. The cock body is a sphere and has an action of rotating 90 degrees. Electric ball valve can not ...
18

2017-09

【Technical service】 Common material and service condition of valve sealing ring

Synthetic rubber is superior to natural rubber in oil resistance, temperature resistance and corrosion resistance. General synthetic rubber temperature is not higher than 150 DEG T, natural rubber t is less...
18

2017-09

【Industry trends】 The most stringent limit production: Beijing, Tianjin and October cement all stop, half of the steel production capacity

Recently, the Ministry of environmental protection, the national development and Reform Commission, the Ministry of industry and other ministries and Beijing, Tianjin, Hebei and other ...
12

2017-09

【Industry trends】 Water treatment valve market demand continues to heat up, static release

Thanks to favorable policies, China's environmental protection industry has developed rapidly, and the market space in subdivision areas has been expanding. Among them, the water ...
08

2017-09

【Industry trends】 Aerospace Science and technology development of six high-end valve to break the foreign monopoly

he day before, aerospace science and Technology Group developed six 11 high-end valve continuous production in the oil refining Market pipeline project bid. The products with better quality, lower price, shorter ...
05

2017-09

【Technical service】 Installation of electric control valve precautions

Installation of electric control valve precautions. The use of electric control valve should pay attention to the following aspects:control valve installed before the pipeline cleaning, remove dirt and welding slag...
02

2017-09

【Industry trends】 Imported valve VS domestic valve, who is better?

At present, the valve has become one of the fast developing industries in the equipment manufacturing industry of our country. The types of valves are constantly increasing, and the quality and technical requirements of the ...
29

2017-08

【Technical service】 The advantages of pneumatic three piece ball valve are briefly described

Pneumatic three piece ball valves and plug valves belong to a type of valve, only its closing piece is a sphere, the ball revolves around the center line of the valve to achieve the opening and closing of a valve...

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