Hangzhou Hualiantextile Co. Ltd.Zhejiang Sheng, China
Shenzhen Tianyi Precision Electronics Co., Ltd.Guangdong Sheng, China
Wuhan Zhigao Environmental Protection Technology Co., Ltd.Hubei Sheng, China
Nantong Huagao New Material Technology Co., Ltd.Jiangsu Sheng, China
Opto Design Inc
Dongguan Shanggui Electronic Technology Co., Ltd.Guangdong Sheng, China
Dayton Systems Group, Inc.Ohio, United States
Elite Sewing Machine Manufacturing Co. Ltd.
Jiaxing Yuanchao Automation Equipment Co., Ltd.Zhejiang Sheng, China
Zhengfengyuan Biotechnology (Suzhou) Co., Ltd.Jiangsu Sheng, China
ATOP New Materials Co.,Ltd.Guangdong Sheng, China
Ganzhou Yerun Automation Equipment Co., Ltd.