Burnden Holdings (UK) Ltd.
Merit, Inc.
Wuhan Lianchuang Photoelectric Technology Co., Ltd.Hubei Sheng, China
Shenzhen Sanenshi Technology Co., Ltd.Guangdong Sheng, China
Betomax GmbH & Co. KG
Yangzhou Huaer Photovoltaic Technology Co. Ltd.
Qingdao Yuandong Electrical Appliance Group Co. Ltd.
Luzhou Hemiao Communication Technology Co., Ltd.
Shenzhen Feiyu Optical Fiber System Co., Ltd.
Zhejiang Deyuan Electric Machinery Co. Ltd.
TAIZHOU CITY RUI AN CARBIDE TOOL CO.,LTD
Nantong Huaxin Construction Engineering Group Co. Ltd.