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Shenzhen TECHKING Industry Co. Ltd.
Jiaxing Yida Printing & Dyeing Co. Ltd.
Beijing Yanjing Zhongfa Biologic Technology Co., Ltd.
Guangdong Shunde Daigao Intelligent Technology Co., Ltd.Guangdong Sheng, China
Yichang Huahao New Material Technology Co., Ltd.Hubei Sheng, China
Zhengzhou Hualing Medical Beauty Hospital Co., Ltd.Henan Sheng, China
Jiaozuo Yirui Alloy Material Co., Ltd.Henan Sheng, China
Jiujiang Defu Technology Co., Ltd.
TUNG FAT INDUSTRIES LIMITED
Jiangsu Liancheng Precision Alloy Technology Co., Ltd.Jiangsu Sheng, China