Located at LINYI city, SHANDONG province, it founded in 2005, is a mill specialized in producing carbon seamless steel pipes. The company covers area of 180, 000 square meters, with annual capacity of 200, 000 tons cold drawn carbon seamless tube size arrange from OD10mm up to O D219mm and wall thickness from 1.0mm to 20MM maximum tube length reaches 16 meters MAIN standard contains GB, ASTM, JIS, DIN and BS standard MAIN products include structural seamless carbon steel tube, seamless carbon steel pipe for liquid, petroleum cracking and equipment, pressure boiler tube, heat exchanger and condenser tubes which widely used in industrial power station boiler, petrochemical we have attained the ISO9001 certificate, boiler and pressure carbon steel pipe certificate.