Huai’an Zhenda Steel Tube Manufacturing Co., Ltd was established in April 2005, is specialized in manufacturing large diameter cold drawn seamless steel pipe and hot rolled steel pipe. The company covers the area of 450,000m2, among which construction area is 2000,00m2, with registration capital of 800 million RMB. It has about 500 employees among which over 50 are techniciansengineers and manage  executives .

 The company has over 100 sets of various steel pipe manufacturing and testing equipments including :5 full sets of “hot piercing + twice skew rolling + triple rolling as Φ 150 unit 1setΦ180 unit 2 sets Φ 250 unit 1setΦ 600 unit 1 set,rotary heating furnace 4 sets 100m2 box-type heating furnace 3 sets300T2000T hydraulic cold drawing bench 11 sets45m 60m continuous heating treatment furnace 7 sets steelpipe straightener 4 sets.

The specifications range is Φ168Φ720mm, S3.8mm50mm the hot rolled pipe diameter is Φ273Φ325mm, S:7.0mm50mm, Annual Production Capability: 500,000 Metric tons.

The major range of products: seamless steel pipe for highmedium and low pressure boilers seamless steel pipe for petroleum cracking and high-pressure fertilizer seamless steel pipe for gas cylinderlarge diameter seamless steel pipe for gas cylinderseamless cold-drawn special section steel pipe API series oil well pipe and line pipeASME/EN/JIS/DIN series seamless steel pipes and other series Seamless Carbon and alloy Steel Pipes.


 The company got theISO 90012008 certificate API 5L and API 5CT certificates , also got the LRBVDNVNKKR and ABS certificates.

To meet customer requirement on product quality, we have relative comprehensive testing methods. All these methods build up and supplement a system of qualified inspection measure. The company has main test facility including:ARL3460 spectrograph 1 sethydraulic universal testing machine 2 setsultrasonicwith WT measurementtest machine 4 setseddy current test machine 3 setshydrostatic testing machine 2 sets,  as well asfull sets of microscopic analysis equipment and other physical and chemical instruments.

 Based on our professional techniqueflexible specialized services and excellent quality, we have sold our products to global market and established long-term strategic cooperative partnership with worldwide famous enterprises. The company enjoys a good reputation and occupies a certain market position in seamless steel pipe industry.

2000T cold-draming mill

straightening machine


piercing machine

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