Chibi Yinlun Industrial Heat Exchanger Co., Ltd.
Pretec Electronics Corp.
Jiangxi Hangsheng Electronics Technology Co. Ltd.
Foshan Delian Automobile Supplies Co. Ltd.
Huangshan Keneng Automobile Radiator Co., Ltd.
Hubei Xinzongke Viral Disease Engineering Technology Co., Ltd.
Beijing Wanquan Sunshine Medical Technology Co., Ltd.
Wuxi Changfa Electric Machinery Co., Ltd.
NDC Infrared Engineering Ltd.
Shanghai Dejin Green Water Technology Co., Ltd.
Yunnan Tonghai Hanguang Packaging Industrial Co. Ltd.
Shenzhen Luzhuo Technology Co., Ltd.