Features: 1) This mould only suits the injection & blowing machine made by our company. 2) All kinds of bottle cap moulds: hot runner, cold runner, rotary demoulding, submarine gate, and pin-point gate. 3) Material:3cr13 hrc45-48. Mandril:3cr13 hrc45-48. Cavity:3cr13 hrc45-48. Screw thread neck:3cr13 hrc45-48. Moulding board:45# hrc25-28. Related products: Injection blow machine, extruder blowing machine, plastic bottle and bottle cap mould, mold temperature controller, conveyor belting (counter), high-tech machine parts. Standard exporting packing.