Our company is a professional manufacturer of thermal fusion welding device with Jinteng Brand. Our portable and mechanical welder is applicable to socket joint PP-R tubular products and parts with specification of 12-160mm. Our products are produced according to national standard of GB4706.1-1998 for electric appliances, and have been certified by Provincial Technology Institute. Our mould head is made of alloy aluminum by refined process and surface sprayed Teflon coat produced by American Du Pont Company. Our coat is non-conglutination, non-shedding and high temperature resistant. The dimension of our working mould cover is in conformity to German DTN8077 and DTN 8078standards so as to ensure the best connection of tubular products and parts.