LINYI SANYUAN STEEL PIPE INDUSTRY CO., LTD Located at LINYI city, SHANDONG province, it founded in 2005,is a mill specialized in producing carbon and alloy seamless steel pipes. The company covers area of 180,000 square meters, with annual capacity of 200,000 tons cold drawn seamless tube and alloy seamless steel tube, size arrange from OD10mm up to O D219mm and wall thickness from 1.0mm to 20mm.
