

价 格Negotiable
最小起订0 Piece库存0 Piece
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Powder Coated Wavy Guardrail Pane
Negotiable
Guardrail accessories
Negotiable
Galvanized railing posts
Negotiable
Three-wave guardrail
Negotiable
Powder Coated Three-Wave Guardrai
Negotiable
Powder Coated Wavy Guardrail Pane
Negotiable
Three-wave guardrail
Negotiable
Accessories
Negotiable
Three-wave guardrail
Negotiable
Powder Coated Double-Wave Guardra
Negotiable
Powder-coated steel guardrails with wave pattern are produced using a zinc-plated powder coating process (including rust removal, phosphatization, and passivation). After the workpiece is pre-treated, this phosphatized film not only prevents rust but also enhances the adhesion of the powder coating. The surface of hot-dipped galvanized steel is quite smooth, and without the necessary surface treatment before powder coating, the coating can easily peel off or come loose. Therefore, proper surface treatment is still a must.




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