LEFIN owns 4 production lines for Φ219-2850mm SAWH Steel Pipe; 3 production lines for Φ406-1626mm SAWL Steel Pipe; Φ1422 and Φ2850 anti-corrosion lines for external 3LPE/3LPP/FBE/Epoxy coatings; These pipes are widely used in the fields of petroleum, chemical industry, natural gas, mineral, water supply and drainage, sewage treatment, heat & power plants, tubular piling foundation, mechanical engineering and large span steel structures. It is located in Hengtai Road, Daqiuzhuang Town,Tianjin city,china. It is joined with Tuanbo New Town and adjoins Jing-jin-Tang Speed highway. Our mills is about 40 Kilometers to Tianjin Port and Binhai airport .The convenience traffic and dominant geographical position make it developing well in the future. Mill produces according to ISO9001-2000 quality control system strictly. It has advanced equipments and technology so that can meet the demands of clients in maximum.