1. Material cutting: Book steel materials from the material supplier according to the production needs, and then carry out material cutting;

2. Testing: after cutting, use four sides to test the tolerance;

3. Processing: after testing, it can be directly taken to the punch and then processed by milling or CNC computer gong. This step is extremely important, but also requires extremely detailed processing. The quality of precision hardware processing products is determined by the quality of processing;

4. Surface treatment: often after precision hardware processing, the surface of hardware parts will be further polished, polished, sprayed or electroplated to improve the quality of products and increase the service life of products;

5. Shipment: when all processing and surface treatment are completed, it can be assembled, and then it can be shipped.