Wuxi Heyuan Precision Machinery Co., Ltd.
Jiangsu Taida Textile Co. Ltd.
Beijing Liyan Technology Co., Ltd.Beijing Shi, China
Dongguan Muzi Electric Co., Ltd.
Suzhou Zhenke Automotive Parts Co.,Ltd.Jiangsu Sheng, China
Shanghai Hengwang Intelligent Technology Co., Ltd.
Qingdao Lizhun Metal Co. Ltd.
INSTITUTE OF RESEARCH OF IRON & STEEL, JIANGSU PROVINCE/SHA-STEEL CO., LTD.
FIRA International Ltd.England, United Kingdom
Dongguan Haiqin Technology Co., Ltd.Guangdong Sheng, China
Elmex Ltd.
Chengdu Kelilong Biochemical Co. Ltd.