Precision Die & Stamping Inc

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Weihua technology is a professional precision die stamping company, mainly used in the home appliances industry, including precision die and stamping, precision machining CNC;We have the technology and equipment of a complete set of solutions to provide one-stop service for customers’ products.

Precision stamping die electropolishing, that is, the selective dissolution of the material on the surface of the small protruding part, make the surface smooth.Compared with chemical polishing, the effect of cathode reaction can be eliminated.

The electrochemical polishing process is divided into two steps:

(1) the macroscopic leveling solution product diffuses to the electrolyte, the material surface geometry roughness drops,Ra>1 m.

(2) low light level leveling anode polarization, surface brightness increased,Ra<1 m.

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The main process shows as below

Step 1:Plate material

Step 2:CNC machine

Step 3:Plane grinding machine

Step 4:PVD vacuum oven

Step 1:Rolled material

Step 2:Punch machine

Step 3:Electro-polishing

Step 5:Laser-engraving machine

Step 1:Rod material

Step 2:Auto-lathing machine

Step 3:CD grain station

“Our 40,000 square meters facility has the capabilities to meet all your extrusion aluminum, logo plates,precision stamping needs coupled with multiple fabrication options to produce high-quality products solutions. ”

― WEIHUA