... +/-0.01mmFinishGold platedprocess of producing 1) Automatic lathe, 2) BURR FREE ,3) Drilling 4)Nickel platedweight 8gUsefulelectronic products , kinds of connecter ... we receve your detailed drawing or sample, we will quote for you at the same day,If you have any question ... product to us, then we will provide all right product for free.7.QC-QC(inspection everywhere):- Firstly, check the raw material ...