28mm Push-Pull Cap Mould
Push pull cap mould is cap for making push pull type cap, cap neck size have 24mm, 28mm, 38mm. Push pull cap have two parts or three part, include the transparent cover, push pull part, bottom part. Each part need to make a mould, then use a cap assembly machine for assembling the parts.
28mm Push pull cap is more popular type, it has short neck and high neck, short neck is PCO1881, and high neck is PCO1810. This cap is very popular for beverage and sport drinking.