

With years of experience in manufacturing Custom Hydraulic Cylinder, we provide customer satisfaction through manufacturing and customization.
At Bos, we care about you and your company. We specialize in custom hydraulic cylinder customization, material selection, and manufacturing, and provide excellent service according to your needs.




The implementation of high-precision hydraulic cylinders extends across numerous industries where equipment must perform exact movements with minimal deviation. In industrial automation and robotics, these components are indispensable for assembly operations, precision positioning systems, and automated manufacturing processes where repeatability is critical to product quality. The automation industry particularly benefits from specialized high-precision hydraulic cylinders engineered to provide consistent performance through millions of operational cycles.
Testing and measurement equipment represents another significant application area, employing high-precision hydraulic cylinders for material testing apparatus, fatigue testing systems, and quality control instrumentation. These applications demand exceptional accuracy in force application and position control, often with requirements exceeding industrial automation standards. The aerospace and defense sectors utilize high-precision hydraulic cylinders for flight control systems, landing gear mechanisms, and specialized ground support equipment where reliability and exact movement are non-negotiable requirements.
Additional applications include semiconductor manufacturing equipment, where cylinders must provide ultra-smooth motion in cleanroom environments; medical device manufacturing machinery requiring precise force control; and automotive production systems, particularly in precision welding, painting, and assembly operations. The expanding field of renewable energy has also created demand for high-precision hydraulic cylinders in solar tracking systems and turbine control mechanisms where accurate positioning directly impacts energy capture efficiency.


Vertical Integration: As manufacturers of critical components including honed tubes, hydraulic piston rods, and precision chrome-plated steel bars, we maintain strict control over the entire manufacturing process. This integration allows us to implement precision-enhancing techniques at every stage of production, ensuring that accuracy is inherent to the component rather than merely an assembly outcome.
Quality Commitment: We implement rigorous quality control procedures specifically designed to verify precision metrics, including dimensional verification, surface finish analysis, and performance testing under simulated operating conditions. Our manufacturing processes incorporate statistical process control and comprehensive documentation to guarantee consistent performance across our product range.
Customer-Focused Solution Development: We collaborate closely with customers to understand their specific accuracy challenges and develop high-precision hydraulic cylinder solutions that address their unique requirements. This partnership approach often involves custom engineering to optimize cylinder configuration, mounting arrangements, and port locations for seamless integration into precision equipment.

To ensure an accurate design, please provide:
Application: What machine/equipment is it for?
Forces: Required pushing/pulling force (in kN or lbs).
Pressure: System operating pressure.
Dimensions: Bore size, rod diameter, stroke length, and retracted length.
Mounting: Preferred mounting style on the cap and rod end.
Environment: Exposure to heat, cold, moisture, chemicals, or abrasives.
Special Needs: Any other unique requirements.