Dongguan Longkey Electronic Co. Ltd.
Hengchang (Ningbo) Lighting Electric Co., Ltd.Zhejiang Sheng, China
Sangoma U.S., Inc.Wisconsin, United States
KINGDREAM PUBLIC LIMITED COMPANY
Dongguan Huabei Electronic Technology Co. Ltd.
Takara Co., Ltd.
Fujian Nanping Aluminum Industry Co. Ltd.
Jiangxi Xiguo Virescence Co.,Ltd.
M.B.A. SRLFLORENCE, Italy
Zhongshan Luwang Electric Co., Ltd.
Universite de Montreal
Quanzhou Yuanchuang Machinery Technology Development Co., Ltd.Fujian Sheng, China