Cap for bottle of oral liquid

The cap for bottle of oral liquid is dicided into two types,i.e.:the aluminum cap and aluminum-plastic composite cap;whereas the aluminum cap is divided into three types,i.e.:insertion-typy,too-pull type and side-pull type,involving in multiple working procedures,such as the:punch forming of aluminum cap,injection molding of plastic cap,press / cutting indentation,suface treatment,cleaning,riveting,inspection,inner and outer packing.The aluminum cap is processed by electrooxidation,with the silvery white and golden brown available,and the size and color could be satisfied on the request of user.