... welcomed. 4, Each week would update new designs. 5, Direct factory,have our own Q/C,insure products ... cost is relatively low since we are direct factory,so we could offer very competitive price.7 ... your requirements. Company profile: Yiwu Yantong jewelry factory starts in 2010 with more than 100 employees, ... with middle-scale factory & shop in Futian market & show room for ...