Anti-corrosion ea galvanized steel pipe welding: Kamora kalafo ea bokaholimo, zinki e chesang e fafatsang. Haeba galvanizing e sa khonehe sebakeng sa marang-rang, u ka latela mokhoa oa ho thibela ho bola sebakeng sa marang-rang: brush epoxy zinc-rich primer, epoxy micaceous iron intermediate pente, le polyurethane topcoat. Botenya bo bolela...
Bala haholoanyane