- Sanchuan Wisdom Technology Co., Ltd.
- Address:Yingtan, Jiangxi, China
- Shandong Hetong Information Technology Co., Ltd.
- Address:No.1659 Keyuan Road, High-tech District
- Liaoning Hangyuxing Instrument Network Technology Co., Ltd.
- Address:50-1,Wenguan Street,Dadong District
- Zhuhai Delta Technology Co., Ltd.
- Address:No.8 Pingxi Road 10 ,Nanping Science&Technology Park ,Zhuhai,Guangdong
- Jinhua Joint Optoelectronics Technology Co., Ltd.
- Address:Jinhua, Zhejiang, China
- Yancheng Ding Tai Machinery Co., Ltd.
- Address:Huanghai West Road
- Zhixin Valve Co., Ltd.
- Address:B1-34,Plumbing and Sanitaryware City, Luncang Town,Nan&＃39;an City
- Hubei Jinjia Intelligent Technology Co., Ltd.
- Address:Gold Hill Industrial Park Industrial Area
- Taian Mountaintiger Meter Technical Co.,Ltd
- Address:NO.1069 Huayang Street NingYang County. Tai&＃39;an, Shandong
- Shandong Jianghua Water Meter Co., LTD
- Address:Linyi, Shandong, China
- Tianjin Shouxun Valve Sales Co., Ltd.
- Address:
- Wuxi Bring Automation Technology Co., Ltd.
- Address:Changjiang Road
- Zhejiang Viewshine Intelligent Meter Stock Co., Ltd.
- Address:Zhejiang Weixing Intelligent Meter Stock CO.,LTD.
- Zhejiang Xintuo New Energy Co., Ltd.
- Address:NO.2188 LiuHuang Road ,Liushi
- Ningbo Feiling Electrical Corp., Ltd.
- Address:WeiYi Road Andong Industrial Zone Cixi Zhejiang China
- XJ Group Corporatio
- Address:Weiwu Dadao
- Shenzhen XingyuanDingxin science&Technology Co.,LTD
- Address:Shenzhen, Guangdong, China
- Hangzhou TNMA Measure Technology Co., Ltd.
- Address:No.2 West Park 5th Avenue ,Westlake Science&Technology Economic Park,Hangzhou
- Taian Xin Haitai Sensor Co., Ltd.
- Address:Rm. 402, Business Incubation Center, Ind. 3rd Road, High-Tech Zo
- JinTai factory
- Address:hengjie, Ningbo, Zhejiang, China,315181