Design
GRH has been awarded as a provincial engineering technology center, new high-tech enterprise and other honorary titles. Our self-developed load-sensitive proportional valve has been set up as national key project and we have established joint research and development teams with several well-known domestic universities to develop new technology applications within fluid dynamic fields. We also introduced international high-end technology talents, experienced designers, developers and manufacturing specialists to develop hydraulic components and system. This team implemented an international advanced R&D concept and manufacturing technology and utilized advanced UG/SOLIDWORK software and finite element method, giving GRH’s new products incomparable technical advantages. GRH has paid attention to the importance of electro-hydraulic system integration and has been actively involved in the development of systems that save energy and reduce costs.