Punching Spiral Tube

Deze filtration production of stainless steel, carbon steel punching spiral welding center network management is the first domestic, straight seam welding stainless steel, carbon steel network management specifications complete. Material of Punching spiral tube: carbon steel, 304,304L, 316,316L. Specifications of Punching spiral tube: small Φ200 × 5.0mm, the largest Φ3048 × 25.4mm pipe length is