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The company has eleven sets of spiral welded steel pipe production unit with international modern levels and a set of production line of modern 3-layer PE Anti-corrosion coatings. The outer diameter(OD) of spiral welded pipe from Φ219mm to Φ3600mm, the wall thickness of spiral welded pipe from 6mm to 25mm, steel grade from A25-X80.

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In order to improve administrator moral quality and management capability, our company carry out integrated management knowledge contest activities.

In order to improve administrator moral quality and management capability, our company carry out integrated management knowledge contest activities.

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Copyright 2012 Liaoning Aotong Steel Pipe Co., Ltd. All Rights Reserved.
Address: No.405 Anteng Road, Qianshan District, Anshan, Liaoning, China

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