1. thickness: 0.024inch-0.120inch
2. tube diameter:11/16-8-1/2
3. no length limitation
4. metarial:SST 304 or 316L etc.

We are specialized in manufacturing Spiral and Straight SeamWelded Perforated Tubes for filtration and auto industry as well.We have now become a qualified supplier for some famousend-users.

Our technology and modern equipment can fully guarantee thereliabel and stable quality products and long service time formeeting your specific needs. Quality as inwardness,service assource and reputation as the uppermost is the principle to ourwork. We offer fabrication and efficient services. Special productsneed the care from specialized people

ProudctRange

Protective Sleeve for Sand Control Screens

Support Core for Strainers

Purolator Suction Strainers

Butt Joint or Spiral Welded Seam Filter Core

Support Basket for Filtration System

Perforated Tubes for Oil Well

Spiral Lock Louvered Tubes

Finish

Precise rolling-Hold tight toleranceds or improve appearance andagainst high external pressure;

Plating-Prevent from corrosion for mild steel/carbon steel

Oiling,degrease,grit blast

Acid washing and passivation treatment

Electropolish to the stainless steel tube

Coated by PVC,epoxy and many others according to therequirements

Inspection

Incoming quality control→Perforating Inspection→Rolling andwelding inspection→Alignment and roundness inspection→SlittingInspection→Finish oracid or passivation inspection→Productinspection