This kind of spiral welded tubes are widely used for oil filtering.

It's material is 316L.But the material isn't a problem.It can be changed by your need.

Wuxi Zhi Yi Da Metal Products Co., LTD is located in the scenic Meicun Town.As a professional metal products manufacturer,we supply spiral and straight stainless steel perforated pipes,wire mesh,perforated panels and other products.It’s always welcome that you visit our company.