ShuangDa Valve Co.,LTD. specializes in research, development and manufacturing of all kinds of valves, It owns land of 27000㎡, and over 300 hundred employees, SDV has taken the newly valve manufacturing technology for standards API, DIN, BS, JIS, GB valves. Products include gate/globe/check/butterfly/ball valve and three-way and four-way quadruple sealing ball valves around 2000 kinds valves with different specifications.
The company owns three workshops such as hot forging, welding, hot treatment, machining and assembly; one production and research centers for hydraulic control valves, globe valves, butterfly valves, electric power station valves, API valves and special valves; ...... >>read more |