Every perfect PET bottle accordingly has a suitable plastic cap while a proper cap makes bottles better. Hongzhen offers high quality hot runner and cold runner cap injection mold up to 32 cavities to help you produce an ideal plastic cap. From our products list you will find various molds to produce normal screw cap, tamper-proof cap, flip-top cap and so on, which cover the package market of mineral water, soft drinks, juice, as well as some other food and non-food package