Consistent operating procedures

1. MOLD:

   design → mold making → mold testing → confirmation → mass production

2. CASTING:

   raw material → smelting → injection → cooling → forming → taking out → ragged edge → stamping → inspection

3. PROCESSING:

   plane-based calibration → CNC processing → all kinds of processing → processing inspection

4. GRINDING:

   professional hand grinding or vibration grinding

5. Electroplating:

   finished product inspection → hanging → cold degreasing → ultrasonic cleaning → water scrubbing → copper bottom plating → water scrubbing → bright copper plating → water scrubbing → nickel plating → water scrubbing → various color plating → water scrubbing → drying → paint spraying → drying → packaging inspection

6. COATING:

   degreasing cleaning → ultrasonic cleaning → water scrubbing → acid cleaning → water scrubbing→ drying → paint spraying → drying → packaging inspection

7. ASSEMBLY:

   assembly of parts, components and semi-finished products → packaging and shipping