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materials: 304,316,316 L stainless
steel
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.
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Hole Patterns
Oil Filter Series
Filter Tube Series
Other Products
