
Shanghai Tianxin Network Polytron Technologies Co., Ltd.

Jiangsu Xunjie Environmental Engineering Co., Ltd.Jiangsu Sheng, China

Xiamen Flexible Electronics Research Institute Co. Ltd.Fujian Sheng, China

Perception Digital Technology (Shenzhen) Ltd.

Henan Zilian Internet of Things Technology Co., Ltd.Henan Sheng, China

Xuzhou Xiyi Kangcheng Food Inspection and Testing Research Institute Co., Ltd.Jiangsu Sheng, China

Shinko Inspection & Service Co. Ltd.Japan

Huangshan Quansheng Sealing Technology Co., Ltd.Anhui Sheng, China

Tiger Technology Co., Ltd.

Heilongjiang Provincial Construction Engineering Group Co.Heilongjiang Sheng, China

Wuhu Qiangzhen Automobile Fastener Co. Ltd.Anhui Sheng, China

Zhejiang Yinhai Stainless Steel Products Co. Ltd.