Material:
1. Hosing: NL - 66, UL 94 - where V0
COLOR: black
2. The plastics shall not have cracks, grease and other bad, and the maximum hair head shall not exceed 0.05mm.
3. The maximum unindicated slope shall not exceed 0.50°.
4. The mold number should be clearly distinguishable and protrude from the plastic surface by 0.03mm~0.05mm
5. No defective plastic mold, burning or other defects.
6. The surface of the mold shall be etched.