
Ningbo Zhilun Electronics Co., Ltd.Zhejiang Sheng, China

Zhejiang Daye New Materials Co., Ltd.Zhejiang Sheng, China

Zhejiang Yihong Stainless Steel Co., Ltd.Zhejiang Sheng, China

Jiangsu Zhengyuan Special Steel Co., Ltd.Jiangsu Sheng, China

Zhe Jiang Lan Tian Huan Bao Fu Cai Liao You Xian Gong SiZhejiang Sheng, China

Jiaxing Rongxinda Electric Technology Co., Ltd.Zhejiang Sheng, China

Changsha Intelligent Manufacturing Research Institute Co., Ltd.Hunan Sheng, China

Sidi Technology Co., Ltd.Hunan Sheng, China

Anhui Xintong Construction Group Co., Ltd.Anhui Sheng, China

Yingjia Internet (Beijing) Smart Technology Co., Ltd.Beijing Shi, China

China Banknote Printing & Minting Corp.

Guizhou Tongwei Testing Technology Co., Ltd.Guizhou Sheng, China