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ERW Tube Seam Spray System

WST offers corrosion protection of pre-galvanized ERW tubes at weld seam area. The formation of ERW tubes, results in removal of galvanizing from the weld seam area. WST zinc spray coating system on ERW tubes provides spray galvanizing on the weld seam area.

Offered turnkey system is available for HVOF, Arc spray, Plasma spray and flame spray processes.