2.Thread made similar to that of modern self-tapping screw
3.Electrolytically plated with thick layer 24K gold
4.Sizes: Φ1.0, 1.20, 1.35, 1.50, 1.65 and 1.80mm
Assorted size: 120pcs/pack & 12pcs refill packing
Contact us :
We are manufacturer ,we have our factory,all products under the
strict quality control,If you are a wholesaler or distributorand want to MAKE YOUR BRAND, We accept OEM order too,please contact us for more information !