Zhengzhou Guancheng Unit Lingyun Jewellery Firm (Jinduo Yinduo Jewelry Shop)

Mingyi Jewellery Studio

Longteng Jewellery (Jin Duoyinduo Jewellery Guangchang Branch)

Mokingran Exhibition Hall (Jin Duoyinduo Jewellery Shop)

Qidu Silver Decoration (Jinduo Yinduo Shop)

Fengqingxiang Silver Decoration (Xingda International Shop)