Steel Pipes

Steel Pipes(1)
Steel piple(1)

Hebei Yi hang pipe industry Co., Ltd.

All Products >> Steel Pipes

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spiral steel pipe
Specification: 1,2,3
Detail: Spiral steel pipe is a steel strip coil plate of raw materials, often warm extrusion molding, with automatic double wire welding double-sided submerged arc welding technology with the spiral seam pipe. Principle of spiral ste...


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Hebei Yi hang pipe industry Co., Ltd. All Products >> Steel Pipes

Hebei Yi hang pipe industry Co., Ltd.

All Products >> Steel Pipes