About Us - GuoRui

Create High-quality Brand and First-class Corperate

Mr. Ruan Ruiyong, founder of GRH, representative of Yancheng People's Congress and chairman of the company, has professional experience in hydraulic production, research and development. He has led the company through three times of entrepreneurship and development over 30 years, and has made remarkable achievements in the domestic hydraulic field. With the pace of Manufacturing in China, GRH has been integrated into the Chinese machinery sector and walking towards the world!

5 Business Divisions

GRH has grown from a manufacturer of hydraulic components to a high-tech enterprise integrating R&D, production, sales and service departments. Manufacturing base use advanced intelligent equipment and digital technology to meet the needs of high performance hydraulic components and the whole systems from global customers.

Proportional valve
Gear pumps and motors
Hydraulic motor
Hydraulic power unit
Hydraulic System

Proportional valve

Responsible for the research and development of various electro-hydraulic proportional valves and hydraulic orbital motor, using imported processing and manufacturing equipment to manufacture monoblock valves, sectional valves, load sensing, electro-hydraulic proportional valves , flow control valve, log splitter valve, and other products.
Gear pumps and motors

With the processing and manufacturing capabilities for each component and the fine processing capabilities for each key component, GRH has a complete gear type product range , including external gear pump, gear motor, flow divider, we have aluminum and cast iron gear pump and gear motor, flow divider.
Hydraulic motor

GRH has complete range of orbital motor, including disk distribution and shaft distribution orbital motors, geroler and gerotor motors. We have different kinds of motors for tough applications. We have low speed high torque motors, we have high speed orbital motors with the speed up to 6000 rpm.
Hydraulic power unit

GRH offers you hydraulic power unit, pump motor unit and EHA for different applications, such as AWP , material handling, AGV, RV HPU, Tipper HPU, Tailgate and tail lift, mining truck, and other vehicles as an emergent function.
Hydraulic System

Provide customers with customized solutions to hydraulic system. Experienced system engineers will design efficient and reliable hydraulic system solutions based on application conditions.

6 Functional Departments

GRH has grown from a manufacturer of hydraulic components to a high-tech enterprise integrating R&D, production, sales and service and an advanced manufacturing base integrating specialization, informationization and intelligence. It relies on advanced intelligent equipment and digital technology meets the needs of more diverse, more cost-effective and better performance hydraulic components and complete systems from global customers.

R&D

R&D is one of the earliest GRH functional department since its establishment. 10 years ago, foreign engineering and mechanical expert joined GRH R&D Department, which lead GRH Engineering Dept. to a higher level. Years by years, GRH keeps recruiting talents all over China. Internal plus short term training and practice help them become more and more professional in the hydraulic components and hydraulic system.
Production

GRH Manufacture Department formulates raw and auxiliary material procurement plans and production plans according to the sales plan, implements the production tasks of each department, and tracks, supervises and services production. Take the right action to ensure that the production plan is completed on time and with high quality.
Quality Control

Quality Department includes QA and QC divisions. We follow the ISO9001 international quality system certification and the EU CE certification. GRH quality inspection personnel will strictly follow the inspection regulations, to inspect the raw materials , the components and the products in the factory, meanwhile Quality Dept will offer instant post sale service to all of GRH customers. We always pursue the quality control concept of "Quality is above everything else".
Sales

Sales engineers provide customers with professional technical and selection consulting, and on-site services during installation and testing. Cooperate with after-sales engineers to provide customers with on-site fault analysis and troubleshooting, thoroughly solve quality feedback problems, and provide value-added services for installation, commissioning, troubleshooting and other training.
Purchasing

The procurement team manages hundreds of suppliers, and adheres to higher internal control standards for supplier development and management than the system requirements. At the same time, we also help suppliers to continuously improve themselves for a stable, reliable and quality supply. A stable and sustainable supplier team provides us with strong support.
Enterprise Management

We use the OA office management system, and the Info’s customized ERP production process management system, integrated design, manufacturing, warehouse, sales and financial information management of the entire process, each business circulation process becomes visible and controllable, so that we can improve the management efficiency.