
Samsung SDI Co., Ltd.

Shenzhen Yuhua Environmental Technology Co., Ltd.

Hi-Q Co. Ltd.

Xuzhou Bo'an Technology Development Co.,Ltd.Jiangsu Sheng, China

A.G. Findings & Manufacturing Co.United States

Germany & Italy Electrical Appliances Co. Ltd.

EcoCool GmbH

Toyo Techno Co., Ltd.

OY Lautex AB

Dongguan Ribo Electromechanical Technology Co., Ltd.

Ying Qian,

Cixi Hongxiang Feather Co.,Ltd.Zhejiang Sheng, China