Dongguan BoFa Photoelectric Technology Co., Ltd.
Hubei Maojie Construction Co., Ltd.Hubei Sheng, China
Liaoning Huijin Energy Saving Building Materials Technology Co., Ltd.Liaoning Sheng, China
Shenzhen Ruijin Electronics Co., Ltd.Guangdong Sheng, China
W.H. Dunn & Son Ltd.Derby, United Kingdom
Guangzhou Yiwei Technology Co., Ltd.Guangdong Sheng, China
Guangdong Chemical Fiber Research Institute Co., Ltd.Guangdong Sheng, China
Higgins Research & Development LLCGeorgia, United States
Jiangsu Province Yejian Zinc Co. Ltd.Jiangsu Sheng, China
Chuzhou Heyi Intelligent Control Co., Ltd.Anhui Sheng, China
Arex (Twn) International Co., Ltd.Taiwan Province, China
Hiroshi Iwamoto,Tokyo-to, Japan