Product Details

Stamping (also known as pressing) is the process of placing flat sheet metal in either blank or coil form into a stamping press where a tool and die surface forms the metal into a net shape. Stamping includes a variety of sheet-metal forming manufacturing processes, such as punching using a machine press or stamping press, blanking, embossing, bending, flanging, and coining. This could be a single stage operation where every stroke of the press produces the desired form on the sheet metal part, or could occur through a series of stages. The process is usually carried out on sheet metal, but can also be used on other materials, such as polystyrene.

Deep drawing is a sheet metal forming process in which a sheet metal blank is radially drawn into a forming die by the mechanical action of a punch. It is thus a shape transformation process with material retention. The process is considered "deep" drawing when the depth of the drawn part exceeds its diameter. This is achieved by redrawing the part through a series of dies. The flange region (sheet metal in the die shoulder area) experiences a radial drawing stress and a tangential compressive stress due to the material retention property. These compressive stresses (hoop stresses) result in flange wrinkles (wrinkles of the first order). Wrinkles can be prevented by using a blank holder, the function of which is to facilitate controlled material flow into the die radius.

Company Capabilities:

(1).CNC machining parts

(2).The fabrication

(3).The mechanical assemble

(4).The Surface treatment

Plating ：3+Cr,environmental,anti-corrosion maximum 480 hours salt spray test

Coating：powder coating,electrcial coating,maximum 480 hours salt spray test

Painting：environmental EXPOSY painting,cross-cutting test

Polish：satin polish,mirror polish,electrical polish, maximum 1200 grid

Dacromet：evironmental,anti-corrosion,maximum 560 hours salt spary test

Anodization：tumble,shot blast,sand blast.....,various color,maximum 480 hours salt spray test

Nylok：tight-locking,environmental,5 million times