PET PREFORM MOULD STRUCTURE: 1-Hot runner 2-Pneumatic Pin-valve gate 3-Double-lock system 3-Finished production: No-tail preform HENGXIN MOULD annually produces more than 8000 cavities hot runner PET preform moulds. Main mould bases are P20 with nickel plating or stainless steel. Mould core, cavity and neck insert are ASSAB STAVAX ESR S136 from Sweden, Coil heaters are HOTSET from Germany. Nozzle tips are imported from HUSKY oriented supplier. Better coil heaters can save your energy well. The greatest advantage of our PET mould is unique hot runner system and water cooling system: Improved balance hot runners system ensures PET melt material run to each cavity and keep balanced pressure, ensures minimum cutting force and IV lost, ensures stable AA content in all cavities. Independent and effective water cooling system on cavity, neck insert, core, plates, lead to high preform quality and shorten cycle time. Please contact: joying@petmould.cn , wechat/whatsapp: +86 13958541823.