Likelai Business Buliding, No.388,Zhengyang Road, Chengyang District
Qingdao Lianfeng Pipe Industry Co.,Ltd is located in , Shandong. We are specialized provide Ductile iron pipe, fittings manhole cover and othe steel pipe with well-equipped testing facilities strong technical force. With a wide range, good quality, ...
Ductile Iron Pipe,Ductile iron pipe fittings,Valve,Ductile iron manhole cover,Steel Pipe