- Be of long standing factory built in 1986
- USA professional engineer and with 5 utility models and 5 patents
- GRH OEM and with 370 professional employees, 4 work shops total 22000 square meters
- 208 pcs machanical and test equipments
- 100% factory testing and inspection personnel in accordance with international standards for the high-frequency sampling,to ensure the quality of products manufactured
- Become TEREX,JOHN DEERE, HYDAC,AGCO,EATON ,NEW HOLLAND ,GARONER DENVER and MAHINDRA supplier