Products of well-known domestic 3C electronics industry manufacturers, precision and quality requirements for product parts
Technical difficulties
1. Double-sided etching is required, and the deviation cannot exceed ±0.05mm, which is prone to offset problems.
2. The positioning hole processing accuracy requirement is ±0.02mm.
3. The cutting line is circumferential and extremely thin, and ordinary laser cutting is prone to burn edges, affecting the appearance and performance of the product.