Spiral welding pipe mill
1.Pipe size: 219-2800mm
2.Patent product
3.API - 5L,GB9711.1,GB9711.2 Standards

Spiral Welding pipe mills

Spiral shaped,double-submerged arc welding pipe production lines (Spiral Welding Pipe Mills) are the most important products of the company. After many years of exploration and constant improvement, our pipe welding techniques, equipment and technologies already take the leading position in the country. Our company has been the most reliable and royal partners and friends of pipe line manufacturing firms.

 The Spiral Welding Pipe Mills designed and manufactured by our company have formed a very diversified and serialized product range. From a forming process’s perspective, the products can be divided into: External Control Forming and Internal Control Forming.

From a mill production process’s perspective, they can be divided into: Looping Pit Stored Welding Material, or Backward Swing Machine Unit and Forward Swing Short Machine Unit inWelding Tractor style with continuous production capability. Diameter range of final pipe line products could cover anything between Φ219mm and Φ2800mm.

Our products meet API - 5L, GB9711.1, GB9711.2 Standards.

Our company also assists pipe line manufacturing firms in layout, planning and design of products and manufacturing processes, and we also supply complete sets of equipment for spiral welding pipes production.