- Longkou Longbeng Fuel Injection Equipment Co., Ltd.
- Address:longkou
- Dongguan Jieming Electric Tech Co., Ltd.
- Address:1st Floor,No16,CaoTang three street,Xia Lang village,Cha Shan Town
- Wenling Tengtian Pump Factory
- Address:Da'ao Village,Daxi Town
- Zhejiang Wenxiong Machine Valve Co., Ltd.
- Address:Wenzhou Yongqiang High Technology industry Park
- Hubei Yunyin Industry Co., Ltd.
- Address:No.6 Checheng Nan Road, Zhangwan, Shiyan City, Hubei Provice, P.R.China
- Shaoxing Easypiping Co., Ltd.
- Address:206 room, Guijishan Mansion, 287 Jiefang southern road, Shaoxing, China
- Shenzhen Deyuxin Technology Co., Limited
- Address:No.21 Changlong East Road., Fu Cheng Ao, Pinghu Town of Longgang District
- Beijing Benefit Trading Co., Ltd.
- Address:Yixin Garden shunyi district beijing china
- Dongying Huco Petroleum Technology& Development Co., Ltd.
- Address:KenLI
- Baoding Chuangrui Precision Pump Co., Ltd.
- Address:601, Area A, Guangda Complex Bldg., No. 198, West Sanfeng Road
- Frog Pump Co., Ltd. (China)
- Address:daixi town
- Yongkang Pump Factory
- Address:Fourth Village Industrial Park, Xiangzhu Town, Yongkang City, Zhejiang Province. China
- Wuxi Hongyuan Pump Manufacturing Co., Ltd.
- Address:No.11 Building, Chunqin Industrial Park, No.580, Xida Road, Meicun, Wuxi New District
- Nanjing Xianou Instruments Manufacture Co., Ltd.
- Address:No. 6, Maiyue Road, Maigaoqiao Industrial Park, Maigaoqiao St., Qixia Dist.
- Ningbo Yinzhou Huakang Engineering Hydraulic Fittings Factory (General Partnership)
- Address:Hengxi Industrial Zone,Hengxi Tow,Yinzhou Region
- Hunan Tongda Automatic Water Supply Equipment Co., Ltd.
- Address:Changsha
- Shenzhen Calux Purification Technology Co., Ltd.
- Address:No.303, 18-1, Fuxing Road, Zhongxin Community, Pingdi Street, Longgang District,
- Hangzhou TQ Trading Co., Ltd.
- Address:Xiaoshan district NingWeiZhen xinan village
- Zhejiang Coosai Pump Co., Ltd.
- Address:Dong'ou Industry Zone,Yongjia Country
- ZYZJ Petroleum Equipment Co., Ltd.
- Address:No.465 , Daqing Road