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