

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.




Advanced Material Selection: We employ premium materials specifically chosen for their corrosion-resistant properties, including stainless steel alloys, specialized steel compositions, and aluminum alloys with enhanced protective treatments. These materials are selected based on their proven performance in specific corrosive environments, ensuring optimal compatibility with application conditions.
Surface Engineering Excellence: Our corrosion-resistant hydraulic cylinders benefit from advanced surface technologies that provide multiple protective barriers. These include hard chrome plating, laserceramic layers, thermal spray coatings, and specialized paint systems formulated specifically for corrosion protection. This multi-layered approach ensures that even under conditions of surface wear or minor damage, underlying protective layers continue to provide effective corrosion resistance.
Sealing System Superiority: We integrate advanced sealing systems specifically engineered for corrosion-resistant hydraulic cylinders, featuring materials resistant to degradation from chemicals, saltwater, and UV exposure. These systems often incorporate multiple sealing barriers, including specialized wipers and scrapers that prevent contaminant ingress, along with primary seals that maintain their elasticity and sealing force even after prolonged exposure to challenging conditions.
Structural Integrity: Despite their enhanced corrosion resistance, our cylinders maintain the structural strength and fatigue resistance required for demanding industrial applications. The base materials undergo specialized heat treatment processes to achieve optimal mechanical properties, while the corrosion-resistant treatments are engineered to avoid compromising structural integrity.


Technical Expertise: Our engineering team possesses deep knowledge of corrosion mechanisms and protection strategies specific to hydraulic systems. This expertise enables us to recommend the most appropriate corrosion-resistant hydraulic cylinder configuration for each unique application, considering factors such as specific chemical exposures, temperature variations, and operational cycles. We maintain both standard and customized solutions to address the full spectrum of corrosion challenges.
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 corrosion protection at every stage of production, ensuring that protective features are inherent to the component rather than merely surface-deep.
Quality Commitment: We implement rigorous quality control procedures specifically designed to verify corrosion resistance, including salt spray testing, adhesion testing for coatings, and dimensional verification to ensure sealing integrity. 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 operational challenges and develop corrosion-resistant 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 existing 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.