Hebei ZHUOWEI Steel Pipe Manufacturing Co., Ltd
???Hebei ZHUOWEI Steel Pipe Manufacturing Co., LTD is a modernized enterprise specializing in the production of Spiral Seam Double-sided Submerged Arc Welded Steel Pipes.
???The company owns the strong technical power and the advanced equipments. It adjoins well-known manufacture basis of oil pipeline North China Petroleum Machinery Factory First, so it is the strong protection to promote the technical exchanges between enterprises and make the company build the mega merger main competition in the market.
???The company has the advanced American Lincoln welder, automatic end-of-pipe chamfering machine, X-ray diagnostic machine, ultrasonic flaw detector, hydrostatic pressure testing machine, universal material testing machine, spectrum analyzer and so on. Furthermore, it is staffed with the professional technical operators and owns perfect testing machines and advanced management models. We can manufacture double-sided spiral saw steel pipes of various Specs: DN219~3000mm, thickness 6~25 mm, materials grade Q235 ?L245-L360?X42-X80. All of the products are strictly according to the execution standards, API Spec5L?GB/T9711.2-1999?GB/T9711.1-1997?ST/Y5037-2000, and can be applied to large and medium-sized transmission projects including Petroleum?Chemical industry?Natural Gas?Coal Gas and aqueduct projects; structural piling pipes and so on. The products, which are exported to Albania?Korea?Singapore and sold to more than 20 provinces and regions such as Shandong?Henan?Jiangxi?Inner Mongolian Autonomous Region and Xinjiang, are trusted and well reviewed favorably by the ma