Customization through innovation. Our purpose-built custom hydraulic cylinders are designed and manufactured for high-performance in demanding work environments and applications. Every detail counts, resulting in durable, long-lasting hydraulic cylinders matching your requirements.

BOS specializes in designing and manufacturing different types of hydraulic cylinders applicated to various fields, such as marine and offshore, water engineering, metallurgy, mining, wind power, construction machinery, environmental protection machinery, vehicles, machine tools, agricultural machinery, and so on.

Bore diameter is from 40mm to 1200mm. Rod diameter is from 12mm to 1000mm. Stroke is up 15000mm. Max working pressure is 700 bar.

Inspection Certificates include DNV, ABS, Lloyds, BV, GL, and CCS, etc.