1. Material: zinc(ZAMAK 3).
2. Finish: bright nickel plating.
3. Product field: screw nut & waterproof nut.
Spec: 1. Follow customer's drawing and 3D to build new molds to implement mass production. 2. Min. thickness is 0.40mm; Min. tolerance for critical dimension can be produced 0.03mm. 3. Secondary operation work: sand blasting & tapping & groove. 4. We accept OEM designed.