Hebei Haiqianwei Steel Pipe CO.,LTD was founded in 2010,the total investment of the project is 300 million RMB with the total land area 140,951 sqm,the production plant has the total construction area of 30,000 sqm.It is located in the Zhenggang Industrial Development Zone in Yanshan County which is called ??hinese National Manufacture Base of Pipeline Euipment??? It is 40 kilometers from Huanghua Port,160 kilometers from Tianjin Port and it is adjacent to the Tianjin-Shantou Expressway to the east,National Road No.205 and Beijing-Tianjin-Tangshan gold Economic district to the north and Shangdong province to the south,so it is well-located and convenient transportation.
???Our company uses the most advanced technology of JCOE LSAW steel pipe manufacture in the world wide??specialized in producing heavy calibre LSAW steel pipe. The product line adopts PID automatic controlling continuous J-C-O forming technology, and the advantages of the product line are as below: high speed, high quality, low stress distribution, and low tolerance of size.
??? The equipment can change mould quickly and simply,produce wide range of specifications,which is specialized in producing Longitudinal Submerged Arc welding Pipeline of outside diameter from 406.4mm to 1422.4mm ,wall thickness from 6m to 50m,unit length from 3m to 12.5m,steel grade could be simple carbon steel,special type steel and low alloy steel ,the steel grade could be up to max X80 .it is able to manufacture 150,000 tons per year.
??? The products are widely applied to many fields such as petroleum pipeline, natural gas pipeline, urban pipe network, mines pipeline,Coal Water Slurry pipeline??and construction pipe for high voltage, wind power, bridges, high-speed rail steel construction etc.
???The company employe 150 staff totally at present,and will be more and more in the future,30 of which are technical personnel and designers. Strong technical force ensures our products meet the standards in the production process.