
Fujian Huifeng Environmental Engineering Technology Co., Ltd.

Rizhao Weiye Tools Co., Ltd.Shandong Sheng, China

Suen Cin Enterprise Co. Ltd.

Jinyu Patent Research Institute, Wenjiang District, Chengdu

DRS Infrared Technologies LPTexas, United States

Nanjing Yixin Information Technology Co., Ltd.Jiangsu Sheng, China

ISCAR Hartmetall GmbH

Shenzhen Weiwei Technology Co., LtdGuangdong Sheng, China

Changzhou Zhongjie Composites Co. Ltd.

Beijing Zhuzong First Development & Construction Co., Ltd.Beijing Shi, China

Shanghai Chifang Material Technology Co., Ltd.

Xinchang County Lijing Industrial Product Design Co., Ltd.Zhejiang Sheng, China