Min. Order Reference FOB Price
1 Set US$100,000.00-1,000,000.00 / Set
Product Description
Polyurethane foam coating preinsualted steel pipe production line Technological flow of the polyurethane coating steel preinsulated pipe equipment: 1. Remove rust from steel pipe surface 2. Heat the steel pipe to get it ready for polyurethane spraying 3. Spray polyurethane evenly ...