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Sino-PK is the best injection preform mold maker, plastic preform molds supplier, PET preform molds manufacturers, plastic PET injection prerform moulds making company in China. Sino-PK is a branch company of Sino Holdings Group, who specialized in packaging mould manufacturing. The main product is preform mould. We make various sizes of preform moulds, from 12g to 780g, from 2 cavities to 96 cavities. We make half set interchangeable preform mould and mould core interchangeable preform mould. For most prefrom mould runner type is valve gate hot runner. The cycle time of the prefrom mould is normally 15 seconds to 25 seconds. If you have preform mould project, please feel free to contact me for further information. Welcome to send your samples or product drawing for enquiry.

SINO PK is a famous and very specialized in manufacturing of different kinds of cap molds such as water bottle cap mould, oil bottle cap mould, flip top cap mould, push-pull cap mould etc. SINO PK has its own technical department which engaged in advanced cap mould technical researching work.

The closure mold is designed with 3D computer drawing and therefore the product yield rate is enhanced. The closure moulds are made of high grade steels and imported P20 and 2316 steel, etc. molds is designed with advanced second-level taper positioning technology and slide-type independent self-locking, hence the concentricity of the product is guaranteed.