No.117, Yanji Road Qingdao, Shandong
Qingdao EnQiang Machinery Co, LTD. is a professional maufacturer of flange, pipe, fittings,valve etc.with many years history and 85% products are exported & have been widely accepted by more than 20 countries. The factory covers plant area 100, 000 Sqm, with ...
flange, carbon steel flange, stainless steel flange, valve, gate vale, ball valve, gasket, seamless steel pipe, sprial steel pipe, ERW pipe, check valve, strainer
