Industry News

Spiral welded perforated tubes are used as support filter cylinders or tubes for filter elements made with woven wire mesh fabrics as filter media. Fine opening welded tubing is also used to work singly as well screen or sand control screen for water treatment.

Instruction

1. We has developed a proprietary manufacturing process that incorporates spiral welding. 

2. Spiral welding perforated tubes are a more challenging production technique which can bring good benefits for the finished products.

3. Spiral welded perforated tubes are approximately 15% stronger than longitudinally and welded tube, easy for installation and less work time.

4. Tubes are available with an internal spring for additional strength and with side opening exterior protection cover, excellent corrosion-resisting.

5. Spiral welded perforated tubes have unlimited tube lengths and lighter wall thickness can be used. There are many perforated tubes in WUZHOU KINGDA, if you are interested in our products, please feel free to contact us!