Beijing Haoli Valve Manufacturing Co. Ltd. was founded in 2001 and has developed into a high-tech enterprise integrating the technology development, manufacture and trade. We specialize in the R&D and manufacture of various valves with high performance and have passed ISO9000, ISO14000, CE, RoHS, TSG, API, GOST-R, CC and OHSAS18000 certifications.
Our main products include butterfly valves, ball valves, check valves, gate valves, globe valves, slurry valves and diaphragm valves. We not only...
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