1.Packng tools, Packing cutter, Gasket cutter, SWG winding machine, bending machine, Groover, Angling machine, Double jacketed machine, Gasket cutting machine, Puncher, Calender, Braider and so on.

1.密封 ：工具，切割工具，垫切割工具，缠绕，环，，倒角，包覆，双翦，点焊，冲齿，辊压，编织。