Specifications:The diameter(50-300mm), the thickness(0.8-3mm),the length(less than 10m),the hole type(bridge,round hole and so on) of the Spiral Welded Pipe we all can produce !
Manufacturing processes:hole punching -vol Spiral round-(TIG then)-molding
Characteristics :weiding line uniformity,high resistance to compression
Used for petroleum,oil extraction,chemical , sewage treatment equipment , filter impurities in water purification .
the specifications and materials of hole punching can be producedand installed in accordance with the needs of users
