
Yixing Zhongrui Electronic Technology Co., Ltd.Jiangsu Sheng, China

Guangdong Murata Intelligent Technology Co., Ltd.

Shandong Spring Building Materials Technology Co., Ltd.Shandong Sheng, China

Zhejiang Richangsheng Mining Industry Co. Ltd.Zhejiang Sheng, China

Beijing China Railway Construction Technology Co., Ltd.Beijing Shi, China

SUZHOU INDUSTRIAL PARK ANGU ELECTRIC APPLIANCES CO., LTD.Jiangsu Sheng, China

Oy Polyrec AbFinland

Yangzhou Yongcheng Electric Cable Co., Ltd.Jiangsu Sheng, China

Shenzhen Haochuangsheng Technology Co., LtdGuangdong Sheng, China

Wisdom Valley (Xiamen) IOT Technology Co., Ltd.Fujian Sheng, China

Jiangsu Huaming Science and Education Equipment Co., Ltd.Jiangsu Sheng, China

Guangdong Hongtai Nantong Precision Machinery Technology Co.,Jiangsu Sheng, China