Min. Order Reference FOB Price
1 Square Meter US$0.70-2.00 / Square Meter
Product Description
Polyurethane directly buried pipe is a kind of pipe used for conveying medium. It is composed of steel pipe, anti-corrosion coated steel pipe and glass wool insulation layer, and the middle of the coated steel pipe is steel pipe. The temperature layer can also be filled with polyurethane foam. Steel ...