Φ—Signify center distance of assembling movement\'s mounting groove. L—Signify the length of needle pivot (which means shaft gear). Product Name: Bimetallic Assembling Movement Material: Brass/stainless steel 304 Transmission ratio: 6.17 Movement\'s shaft gear: 12 ...
Hangzhou Shunhao Metalwork Co [Fashion Accessories] [Belt Chains] [2020-08-19 15:11:31 ]