Our company, set up in 2008, is located in the eastern suburb of Beijing. In the very beginning, we could only produce diaphragm check valves with only one specification. Now, we are able to manufacture the mini-type diaphragm check valves with all the five interface specifications of "18", "316", "14", "516" and "38". Besides, we have developed the spring check valves and the oil-way check valves, which are on continuous improvement. Apart from this, our company has spread to the manufacture of micro-diaphragm pumps and the non-touch liquid level switches.
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Zhansong Liu Joyce (Beijing Sihai Xiangyun Plastic Parts Co., Ltd)
Gaogezhuang Village, Songzhuang Town, Tongzhou District, Beijing, China, China
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