- Shenzhen Chuangxin Instrument Co., LTD
- Address:Xixiang town, Bao'an District
- Zhengzhou Protech Mechnical Equipment Co., Ltd
- Address:gaoxin distric zhengzhou henan
- Linyi Hangxin Interenational Trading Co., Ltd
- Address:Hongqi road
- hour Meter
- Address:Building 3 No.202 Zhengzhon Road
- XINRUIDA (HONG KONG) COMPANY LIMITED
- Address:Zhongyuntai Technology Industrial Park, Songbai Road, Shiyan Street, Bao'an District
- King Design Instrument Technology(Kunshan) Co., Ltd
- Address:No 66,Jinpu Road,Zhoushi Town
- Shenzhen Neware Co., Ltd
- Address:4F, Antong Bldg., No.207 Meihua Rd., Xiameilin, Futian District,
- SSW Sourcing
- Address:NO.52 Jiulongpo Chongqing
- Shanghai Acrel Co.Ltd
- Address:No.253 Yulv Roard,Malu industrict,Jiading ,Shangai
- Himalayal Cooperation Ltd
- Address:808-809,1088A,New jinqiao Road, Shanghai,201206,China.
- Type DMM
- Address:4F, B-8th Building, Anhua Industrial Park, 35 Zone, Bao'an Dist
- Yueqing Aodekang Meter Co., Ltd
- Address:Liushi industrial
- Zhangzhou E
- Address:Beidou Industrial park, Jinfeng development area, Zhangzhou, Fujian ,China
- D , P2000
- Address:10 Dajiang Road, Nanjing 210039, China
- Weihai Zhenyu Intelligence&technology Co., Ltd
- Address:No.8 Qingdao Middle Road
- Renhe Electrical
- Address:Shangchi industrial zone Liuhsi town Wenzhou city Zhejiang province China(mainland)
- Blue Jay Technology Co., Ltd
- Address:Building 13, 2-8, Jialing third village Pioneer Park, Jiangbei District, Chongqing
- ETCR Electronic Technology Company
- Address:F-3F,No.4 Pengshang Zhifu Road,Jiahe,Baiyun district,
- Henan Defy Electrics Co., Ltd
- Address:7/F, Building 68, Enterprise Headquarters Base,
- Dongguan Eco
- Address:Dichong 2nd Industrial Zone,Gaolong Road,Gaobu Town