Your Current Position: NEWS
Search
-
142019-121. The handwheel and handle of manual valve are designed according to the hand force of ordinary people, considering the strength of sealing surface and necessary closing force...
-
072019-12Heat treatment technology is an important means to obtain good properties of various metal materials.In many practical applications, reasonable selection of materials and various forming processes can not meet the mechanical properties...
-
302019-11According to incomplete statistics, the number of enterprises lacking smelting workers, molding workers, engineers,quality control and management personnel in China's foundry industry is about 58%, 20%, 50%, 34%...
-
232019-11ISO 9001 quality system certification, ISO 14001 environmental management system certification, OHSAS 18000 occupational health and safety management system certification, eu CE certification, pressure vessel PED directive, API certification...
-
162019-11Recently, the state administration for market supervision and administration of China (Standardization Administration of China) approved and issued 343 national standards and 2 revision orders of national standards, including...
-
092019-11The 18th Russia international exhibition of pump valves, compressors, actuators and engines (PCV exhibition for short) held in Moscow, Russia.
-
312019-10The strength of the valve is the ability of the valve to withstand medium pressure.Valves are mechanical products under internal pressure and must have sufficient strength and stiffness to ensure long-term use without breaking or deformation.
-
242019-10The function, structure characteristic and performance test of backflow preventer are introduced.
-
162019-10The characteristics and applications of all kinds of universal valves and special valves are simply described
-
092019-10On September 28, the founding meeting of valve college of kaifeng university was held.Liu haichao, vice-chairman of the kaifeng CPPCC and chairman of the league committee attended the opening ceremony....
COPYRIGHT 2017 ? DongGuan Jinying Valve Automation Technology CO., LTD.
Technical support:FengSheng Technology
DONGGUAN JINYING VALVE AUTOMATION TECHNOLOGY CO., LTD.
Add：No.7, Xinyuanheng 2nd Road, Guancheng District, Dongguan Tel： +86 0769-22303021 Phone：+86 13829158155 E-mail：13829158155@qq.com Site：inpil.cn |
|
TOP