Dongying Hanlim Metal Industry LTD,an joint venture between China and abroad ,is specialized in producing wafer tpye butterfly valves ,flanged butterfly valves,wafer check valves,gate valves,globe valves,Y-strainers etc.We have strength technical force,advanced equipment and strict Q-C system .This co***ny had got approral by ISO9001 and CE.Its quality goal is "insist on high standard and try to nul-defects."The product were exported to America, Korea, Sigapore, Taiwan, Australia,South Africa,Egypt,German...
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