Preform Mold material: 1. Core and Cavity: HRC48-50, ASSAB S136 from Sweden 2. Neck screw: HRC48-50, ASSAB S136 from Sweden 3. Nozzle: HRC48-50, Beryllium Copper 4. Nozzle hosts Material: SKD61 5. Insulator Material: DuPont from USA 6. Valve Pin: HRC60-62, Material: SKD 61 Japan 7. Heating Coil and Thermo couple Brand: ROTFIL from ITALY 8. Plastic seals: made in China 9. Graphite copper plate: HRC30-35, Slider plate is made of 718# steel ( Nickel plating) 10. Mould base plate: HRC30-35, P20 Taizhou Double World Plastic&Mould Co., Ltd. admin(at)ddwmould(dot)com
