... device:1,applying to ppr pipe and fittings 2,voltage is 220V 3 ... in the 240-280 temperature Supply all series of ppr pipe welding device1,The surface of Our products should ... goods2,the process of our products: all with automatic machine lines3,minimum order:according to customers requirements4 Sample for ... fittings. there is also with transparent plastic bag for ppr pipes.7,brand: our brand is "YN", we ...