colour:
silverMaterial: stainless
steelSize: 20mm The use of stainless steel has good corrosion resistance, good plasticity and high strengthThe product have long life, heat resistance, high temperature resistance, and more resistant to dirtPoosess low temperature strength and mechanical properties, not easy to rust and oxidize deformationThis hot air welding gun nozzle is used for welding PP, PVC and other plastic platesHigh quality flat nozzle is convenient and practical to use, fine workmanship bring smooth surface