Hydraulic Accessories

With strong technical expertise and deep understanding of customer needs, Shanghai Reijay designs and manufactures advanced hydraulic components and systems. Supported by leading German partners in hydraulic equipment and transmission technology, Reijay provides complete hydraulic system solutions — from hydraulic cylinder components and hydraulic press accessories to integrated hydraulic system components. These hydraulic systems are widely used in construction machinery, petroleum and petrochemical, industrial hydraulics, wind power, rail transportation, mining, metallurgy, and automotive manufacturing.

Heat Exchange Components
 

Our oil cooler units deliver high cooling efficiency across diverse operating conditions. We offer oil-to-water heat exchangers, oil-to-wind oil coolers, and tank heater designs. Corrosion-resistant and seawater-capable models are available for marine and offshore use. Custom non-standard solutions are also provided. These heat exchangers are widely adopted in mobile hydraulics and fixed hydraulic systems.

Smart Mining Components

Reijay's Smart Mining Components feature rugged contact and non-contact backstops, disc brakes, and precision hydraulic couplings integrated with mechanical transmission modules. Certified with MA safety standards, our assemblies excel in extreme dust, shock, and temperature environments. Designed for underground, open-pit, and mobile systems, they enable reliable anti-reversal protection, controlled braking, and smart condition monitoring under heavy mining loads.