
Hangzhou Pioneer Clothing Co., Ltd.

Zhangjiagang Guda Special Tools Co. Ltd.

Guangdong Shitong Instrument Testing Service Co., Ltd.Guangdong Sheng, China

China Railway Beijing Engineering Bureau Group Beijing Co., Ltd.Beijing Shi, China

Guangdong Boshuo Coating Technology Co., Ltd.Guangdong Sheng, China

Shanghai Qiyi Culture Communication Co., Ltd.Shanghai Shi, China

International Specialty Services, Inc.

Shanghai Xinpu Chemical Plant

Guangzhou Xinhuida Machinery Design Co., LtdGuangdong Sheng, China

Guangdong Carpoly Technology Materials Co. Ltd.Guangdong Sheng, China

Wuxi Fuaier Metal Technology Co., Ltd.

Pujiang Concept Hardware Technology Co., Ltd.Zhejiang Sheng, China