
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