- IRL Electronics.,Co Ltd
- Common Member
- Partner company:
- Tieling Water Valve Co., Ltd.
- Tongjou Chemical Industrial Co., Ltd.
- Sichuan Hengding Ruida Environmental Protection Technology Co., Ltd
- Zhejiang Yingfeng Optical Communication Technology Co., Ltd
- Kalite Lighting Co, Ltd
- Hubei Yuancheng Saichuang Technology Co., Ltd
- Jinliang Valve Co.,Ltd
- Qinhuangdao Ruineng Photoelectric Technology Co., Ltd
- Qingzhou Zerui Automation Equipment Co., Ltd
- Shaanxi Welong Int'l Supply Chain Mgt Co., Ltd