
Shanghai Youpu Plastic Co. Ltd.

Franke & Heidecke GmbH Feinmechanik & Optik

Thomson-Leeds Co.

Kuaitou Co., Ltd

Tianjin Huahui Anderson Decoration Engineering Co. Ltd.

Qingdao Hesheng Intelligent Environmental Protection Equipment Co., Ltd.

Beijing Lianzhong Huayu Environmental Protection Technology Co., Ltd.

Wilkie Technical Textiles Jiaxing Co. Ltd.

Shenzhen Shengdibao Civil Defense Co., Ltd.

Nantong Enmai Precision Machinery Technology Co., Ltd.

Dongying Economic and Technological Development Zone Donghui New Energy Co., Ltd.

Heilongjiang North Valve Industry Co., Ltd.