Brief introduction
China Shanghai Qiuyi Valve Co., Ltd. is a specialized company devoted into manufacture and sales of valves, the company have tow manufactory, one situates in A area 2175, zhennan Road, china, the other situates in No. 9 zhuangyuan road, Dajia industrial park, ou-bei town, Wenzhou, Zhejiang, china. Including machine workshop, assemble workshop, synthetic finished and half-finished warehouse.

The company has a modernized staffs of tech research and product development, ISO, API6D, CE certificated. And now the company has the capability of manufacturing big series of high temperature and high tech pressure power station ball valve, gate vall, globe valve, check valve, butterfly valve and valve parts, including flange and ball. Diameter of valves varie from DN15 to DN1800, working pressure varie from PN1.0Mpa to 42Mpa, and working temperature from -196 celcius degree to +570 celcius degree; the main body adopts WCB, WC6, WC9, Cr5Mo, 20Crmo, 12Crmov, 15Crmov, CF3m, CF8m; the actuator type includes manul type, spur gear, electric type, pneumatic type, hydraulic type; manufacturing adopts advanced domestic and foreign standards such as GB, API, JIS, DIN, BS, NF and ANSI. The company possesses full precise casting equipments, integrated physical and chemical gauges, experimentation equipments and test methods, as well CAD design capability, which ensure products always in high quality.