- Rehoo Industrail Limited (manufactory)
- Address:jiufu, Shanghai, Shanghai, China
- ENPING CITY HUADIAN ELECTRONIC MANUFACTURER
- Address:3rd Floor,Building 5,99 XinPing Road North, Enping, Guangdong China, China
- Hangzhou Yongtai Measuring Instrument Co.,ltd
- Address:Ximuwu,Liu xia town, Hangzhou, Zhejiang, China
- Shanghai Lengguang Technology Co., Ltd.
- Address:No. 350 Dapu Road
- Yueqing Zurmi Electric And Technology Co., Ltd.
- Address:xuguang industrial zone, yueqing, zhejiang, China
- Hebei Ruixing Pressure Regulator CO., LTD.
- Address:North Road of Shengli in Zaoqiang, Hengshui, Hebei, China
- Acme International Company Limited
- Address:Circle factory, the 2nd Industrial zone, Shapu village, SongGang, Shenzhen, china ShenZhen GuangDong 518101 China
- Beijing Tengyue Technology Co.Ltd
- Address:Huayuanyili ,Taipingqiao West Road,Fengtai District,Beijing, China, Beijing, Beijing, China
- Hui Peak Machinery Manufacture Co., Ltd. (HPMM)
- Address:801B,B Building of times Commerical Center,No.168 Yuanjing Rd,Baiyun District,Guangzhou
- Shanghai Huixiang Office Suppliers Co., Ltd
- Address:Puxin Road, Shanghai, Shanghai, China
- Wenzhou Kaitai Instrument And Meter Co., Ltd.
- Address:No.12,21Lane,Pudong West Road,Pudong Industrial Park,Wenzhou,Zhejiang,China.
- Gold APP Instruments Corp. China
- Address:Beijing, Beijing, China
- Yuyao Obraun Instruments Technology Co., Ltd.
- Address:Beijing, Beijing, China
- Kelilong
- Address:NO.60 Xing Ye Middle Road, Ningde, Fujian, China
- China Perfect Measuring Wheels Manufacturer Vo., Ltd.
- Address:haishu Ningbo Zhejiang 315000 China
- Hongkong Youkong Electric., Ltd
- Address:NO.1 building, Zhongtai Science Park, Donghuan First Road, Longhua New District, Shenzhen Guangdong 518109 China
- Tonglu Foreign Frozen Foods Co., Ltd.
- Address:Fuchun Town, Hangzhou, Zhejiang, China
- Wuxi Liyaxin Optoelectronic Technology Co., Ltd.
- Address:No. 76, East Xiangtou Rd., Yixing
- KEDIDA (SHENZHEN) ELECTRONICS CO.,LTD
- Address:LUOTIAN, SHENZHEN, GUANGDONG, China
- Wuhan Reetec Diamond Co., Ltd
- Address:Donghu Gaoxin District, Wuhan, Hubei, China