1.Low cost for molding;
2.To achieve metal half-etching;
4.Products with complexed shape;
Precision metal etchings
Detail description of etched metal
1. Material:stainless steel 316,304,304L,316L,201 etc.
3. Min. apertures 0.015mm
Technique: chemical etching
Normal Etching process:
Materials ready (cut material into suitable pieces),
Raw material cleaning (to remove oxide layer,etc),
Photoresist coating (Lamination on the material) ,
Exposure Process (to make the imaging on the plate),
Developing (to make the image fixing on the plate),
High Temperature Baking,
Etching (chemical corrosion),
Final Cleaning for finished product,
Quality Inspection by quadratic element equipment.
Product Packing (packed as customer's requirement),
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.
Tianshui Huayang Electronics Technology Co., Ltd. was established in January of 2004. Our company was honored as "Tianshui Non-public Scientific and Technological Enterprise" issued by Tianshui Municipal Department of Science & Technology in March 2005; "Gansu Province High-tech Enterprise" issued by Gansu Science & Technology Bureau in February 2006; "Small and Medium Size High-tech Enterprise" issued by National Ministry of Science and Technology in June of 2007.