... adopt PET Special Screw 1.material: PET 2. produce different size products PET Strap Extrusion Line adopt PET Special Screw Extruder ... with relevant auxiliary, can use the SPVC,PE, PPR, etc. raw material to produce the pipe, stick, blown film, stayguy, ... Die/Mould design through users requirements, same mould can produce different size products; improved mesh-exchange unit with no material-leakage.4 ...