heat-melting machine This product applicable to the thermoplastic plastic pipe, such ... the di heat-melting machineStarwin hot-melt machine is accompany with its pipe systems. This product applicable to the thermoplastic ... 63MM,20-32MM,20-63MM,63-160MM)Advantage of the machine:Precisely temperature control, high reliability, high safety index, ... , please not hesitate to contact us! Heat-melting machine