Hangzhou heavy steel pipe co., Ltd. Founded in 1993, is located in Xiaoshan economic and technological development zone bridge Hung Hing Road, Southern District, No. 268, specializing in building steel gas pipe, water pipe, power transmission engineering structure tubes for plumbing pipe, mechanical engineering and public works using steel pipe manufacturing, production, business, trade, services, and technology development of professional companies, enterprises registered capital Jin 39.8 million Yuan, with fixed assets of 160 million Yuan, covers an area of 85,000 square meters, plant construction area of 50,000 square meters, Office building of 3,900 square metres, with engineering and technical personnel 20 people, including engineers with intermediate grade above 8 persons.

company production equipment advanced, detection means complete, has a number of high frequency welded pipe production line with a higher degree of automation and the submerged Arc Weld pipe production line, available:
1. φ 20/32/φ 60/PHI 108/φ 219/φ 508 mm high-frequency welded pipe production line 2. φ 350-1020 of submerged arc production line (joint-venture production plant); 3. 1600 mm X10 and 2100x18 Strip slitting slitting line.4. has a complete performance of pipe inspection equipment, test equipment and test equipment,

product specifications and capacities:
high frequency welded pipe (straight seam welded steel pipe and ERW pipe) from one-fourth items ~20 items (outer diameter φ 13.5 mm ~ φ 508 mm) wall thickness from 0.8 mm ~16 mm, submerged arc welding from φ 300-2000mm, thickness up to 60mm, rectangular-shaped tube from 15x15 mm ~400x400 mm the wall thickness from 0.8 mm ~16 mm, annual production capacity of 25.3 million tons.

product quality: factory of the company's products meet the requirements of GB/T3091-2008, GB/T13793-2008 and GB/T6728 national standards, can also be produced according to the user's requirements to meet foreign standards BS1387, BSEN10219, BSEN10210, ASTM A500/ A500M、ASTM A53/A53M、JIS G3445, JIS G3444 steel tube.

products application and the performance: company production of pipe main should for big span network rack engineering, and building steel engineering, and power and the super high pressure lost distribution engineering, and mechanical engineering, and across Sea Bridge, and bridge, and (railway station, and airport, and sports venues steel engineering), and municipal tube network, and based piling, and water gas pipeline and highway construction, supporting facilities, in national, and Some international and provincial key projects in the steel structure project, has left the company a solid footprint.

basic management and awards: since the establishment of the company, insist on management innovation, technology, management and organization, industry management, fully establishing and perfecting the modern enterprise management system, process control, effects assessment, and passed ISO9001 international quality management system certification, ISO14001 environmental management system certification, OHSAS18001 occupation health safety management system certification, for export to the European product c E certification; products was recommended for province products, Hangzhou City quality technology supervision Council recommended for quality track products, enterprise was quality management Center named products quality excellent enterprise, China quality, and service, and credibility AAA level enterprise, town, Xiaoshan District, Government named advantage growth type Enterprise, 2008 was named China famous trademark, after a dozen years of development, company has issued scale, formed has pipe production of industry base.

one West Lake blue, be latent a sea change for thousands of years, a jiangchao rise and fall Gudang where the pioneering generation; a vessel of five affectionate people pray and hope, along the way to grow and develop, we would like to walk with you all the way !