- Shandong Lvhuan Power Equipment Co., Ltd.
- Address:High-Tech Industries Development Zone Jinan City, Shandong,China
- Guangzhou FuGe Construction Machinery Parts Co., Ltd.
- Address:Huangpu International Machinery City
- Taizhou Do-It Imp. & Exp. Co., Ltd.
- Address:No. 7-1 & 8-1, Gulf Longines Garden, Jiaojiang
- Nanchang Autocare Co., Limited
- Address:No.1866 Jingdong Av. , Hi-tech Zone, Nanchang, P. R. China
- Zhejiang Ruihua Machinery Co.,Ltd
- Address:Wenysan
- Weifang Houde Trading Co., Ltd.
- Address:No.5996 East Beigong Street, Kuiwen District, Weifang, Shandong, China (Mainland)