Liaoning Aotong Steel pipe Co., Ltd.

Advanced Production Equipment

The steel pipe production unit adopts world famous Lincoln welding machine. The inside and outside welding also adopts the laser tracking system of UK meta company for automatic monitoring and high level of automation control system of computer touch. The production line is equipped with advanced end expansion, auto-hydrostatic pressure（up to 25 Mpa）and pipe end beveling machine.

Production Unit Uncoiler	Automatic submerged outside the defended
Outside Welding and UK Laser Automatic Monitoring & Tracking System	Steel Pipe Convey System
Auto-control Hydrostatic Pressure Test	Pipe End Beveled Production Mill
Cold Expansion Production Mill	Lincoln welder

The company has a modern production line of 3PE Anti-corrosion Steel Pipe,which is equipped with the most advanced automation equipment and quality inspection equipment, annual capacity amounting to one million square meters, product standard of SY/T0413-002.

Pipe Coating Production Mill	Coating Middle Frequency Heating Device
Coating Epoxy Powder Painting Device	Coating Adhesive and Polythene Production Device

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