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Yanshan Zhihai Pipeline Equipment Manufacture Co.,Ltd,(Yanshan Tianrun Metal Material branch) established on 1996,locates in china pipeline equipment manufacture basis-hebei province,china.
Company has advanced producing craft,producing equipment and testing system,manufacture alloy steel,stainless steel,carbon steel elbow,reducer,tee,cross,cap,flange,bend,socket,expansion jiont,etc.Widely used in oil,chemical industry,metallurgy,paper making,electric power,spaceflight,pharmacy,water...[Click for details]
