
Sichuan Meishan Xinzhu Construction Machinery Co., Ltd.

Shenzhen Chin-Ban Electronics Co., Ltd

Tianjin Jinghua Petrified Co. Ltd.

Liaoyang Hongtu Carbonization Co. Ltd.

Liaoning Jiahe Fine Chemicals Co. Ltd.

Yueqing Wanlian Electric Co., Ltd.

Carling Technologies, Inc.Connecticut, United States

Linkworld Electronic Co., Ltd.

Cangzhou Sunheat Chemicals Co. Ltd.

Tangshan Zuolun Environmental Protection Technology Co., Ltd.

Arlac Werk Heiko Ippen Gmbh

Jiangsu Yikong Vacuum Injection Technology Co., Ltd.