Stainless steel Union Pins (#CPC) for metal watch bracelet in plastic box with 18 cells.
Adopt Swiss high-quality environmental friendly stainless steel precision production.
The main pin and the end tube are all made of seamless micro steel tube, fully fashioned.
Each detail is strictly inspected according to Switzerland SGS quality standards.
Necessary watch parts for watchmakers’ daily repair work.
12 different sizes of pins, each has 10pcs in one cell, 12 cells, and total 120pcs.
2 different sizes of tubes, each has 20pcs in one cell, 6 cells, and total 120pcs.
Each pin collocates with 1 tubes, total 120 set per box.