
Guangzhou Longcheng Electronic Industry Co., Ltd.Guangdong Sheng, China

Yangzhou Huasheng Optical Instrument FactoryJiangsu Sheng, China

Golden Gear Transmission Technology (Dalian) Co., Ltd.Liaoning Sheng, China

Jiangsu Dongjian Material Technology Co., Ltd.Jiangsu Sheng, China

Tianjin Keyicheng Technology Development Co., Ltd.Tianjin Shi, China

Guangdong Shunde Yongyi Yufeng Electric Lighting Co., Ltd.Guangdong Sheng, China

Ningbo Minghuang Household Products Co., Ltd.Zhejiang Sheng, China

Nanjing Linhou Environmental Protection Technology Co., Ltd.Jiangsu Sheng, China

Prostrong, Inc.United States

Wuxi Xinshi Power Machinery Co. Ltd.Jiangsu Sheng, China

Wuxi Double Horse Drilling Tools Co., Ltd.Jiangsu Sheng, China

Nanjing Enigma Industrial Automation Technology Co.,Ltd.