... :injection cap mould1. Application: all kinds of food bottles, washing bottles,fruit juice bottles, cup,glass bowl, milk bottle, ordinary bottle, ... , for instance,Engraved LOGO, AD. Providing production of blowing bottles and related accessories,such as handle 5. Mould materials: P20, ... H13, 3Cr17 and so on6. Heat Treatment Hardness: HRC50 - 60 7. Mold ...