
Daqing Zhongrui Gas Co., Ltd.

Guangzhou Aopai Automation Technology Co., Ltd.Guangdong Sheng, China

Shenzhen Yuwen Plus One Sensing System Co., Ltd.Guangdong Sheng, China

Nikken Co., Ltd.

Xian Precision New Material Equipment Co., Ltd.Shaanxi Sheng, China

Yueqing Liansheng Electronic Technology Co., Ltd.Zhejiang Sheng, China

Yuyao Dexing Sanitary Ware Co., Ltd.

Tianjin Navigation Aids Office, Beihai Navigation Support Center, Ministry of Transport

Jiangsu Siboer Building Materials Equipment Co., Ltd.Jiangsu Sheng, China

CNP NM Fire-fighting System Co., Ltd

Guangxi Zhengrun New Material Technology Co., Ltd.

Shenzhen Jinyang Electronics Co., Ltd.Guangdong Sheng, China