Tianshui Huayang Electronics Technology Co., Ltd. [China]

1.Low cost for molding; 2.To achieve metal half-etching; 3.High precision; 4.Products with complexed shape; 5.No burrs.

Our advantages:

1.Low cost for molding; 2.To achieve metal half-etching; 3.High precision; 4.Products with complexed shape;5.No burrs.

Normal Etching process: 

get the materials ready ,

Pre-treatment (raw material cleaning) ,

Dry Film (Lamination) ,

Exposure

Developing ,

High Temperature Drying ,

Etching ,

Final Cleaning ,

Checking ,

Packing,

Delivery.

Character: precision double etching, smooth surface on both edges, no embossment, no convex-concave, no burnisher burr , no warping, any complicated pattern or geometric figure is available. Compared to perforated metal, it does not need polishing, and moreover, it’s very easy to change design and takes shorter producing time. It can produce what perforated metal machine can not produce.

chemical etched metal filter strips plate