ningyangchun, Wenzhou, Zhejiang, China,325105
ZHEJIANG HUATONG VALVE CO., ***** a industrial enterprise specializing in manufacturing valves , which integrates scientific research, design, manufacture and sales services. It locates Dong Ou Industrial Zone Oubei, Wenzhou is the hometown of ...
metal seal butterfly valve, soft seal butterfly valve, double sealed butterfly valve, high pressure seal valve, expansion valve, special valve to the water, vacuum valve, air valve, pipe valve, manual butterfly valve, electric butterfly valves, pneumatic
