
Qingdao Dongfeng Water Supply Equipment Co., Ltd. specializes in manufacturing ductile iron fittings, valves, couplings, flexible adaptors at axles, manhole covers, sorts of special joints and a range of materials and tools, which are used water and sewerage pipeline system, telecommunication, highway, civil engineering, construction and housing fields. Our products are exported to America, England, Japan, Southeast Asia and other countries and regions.Our corporation firstly uses advanced expandable pattern casting (lost foam casting) technology, has built perfectly advanced production lines and continuously builds and amplifies practical management systems. Takes customers' satisfaction as our goal, we contribute to our environment and society. Our company has a team of competent technicians and skilled workers, and wins customers' excellent promise and honor of the society because of good quality and satisfied service with six years' development. Our company was award... [
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