The DP company product metal pressing part used for automobile and other seal products, it has become the fixed supplier of automobile Multinational corporations. More than one hundred equipments like: 1-200 tons punch presses, 10-630 tons hydraulic presses, the lathe, the drilling machine, the milling machine, the grinder, the sawing machine super drill EDM machines, riveting & welding apparatus, etc; as well as all kinds of examination and test facility.

 Adapter Ring series: It is formed by molding all kinds of steel. It is mainly used in auto exhaust device.

 Flange series: It is formed by molding all kinds of steel. It is mainly used in auto exhaust device.

 Sealing Components series: It is formed by cutting or punching all kinds of composite graphite               sheet. It is mainly used in cylinder gasket and exhaust gasket.