Henan Shangdie Valve was established in 1969 under Zhengzhou Shangjie Butterfly Valve Factory. We are a professional enterprise engaged in valve design, production and trading. In 2000, we obtained a foreign trade license and began to market our series of products abroad.
We have passed ISO 9001:2000, API, CE, MS and Wras (BS) certifications. Our company enjoys 28 National Patents in the valve industry and eight series of our valves are appraised as high and new technology products. Moreover, we have more than 3,000 different kinds of valves available. The products series cover hydraulic turbine input liquid control butterfly valves, rubber sealing gate valves, wafer butterfly valves, flanged butterfly valves, expansion butterfly valves, bi-direction metal sealing butterfly valves, tri-eccentric metal sealing butterfly valves, eccentric semi-sphere ball valves, eccentric dual-semi-sphere ball valves, sluice gates, hydraulic slow-closing check valves, vent valves, adjusting valves, body eccentric valves, dual eccentric butterfly valves, varied eccentric butterfly valves, check valves with little-resistance, slow-closing, noise-eliminating, butterfly valves with mid temperature and pressure, other types of check valves, and check valve gate expansion joints.
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