China Hydraulic Steering Units​ Hydraulic Steering Unit Wholesale - ChangJia

Product Overview

- China Hydraulic Steering Units (ChangJia) are compact, factory-produced hydraulic steering modules (OSPC series) available in a wide range of sizes (OSPC 40–OSPC 500) to suit different vehicle and implement requirements. They are manufactured by CHONGQING CHANGJIA INTERNATIONAL TRADING CO., LTD to national standards and are offered with international certifications and sample testing options.

Product Features

- Low noise operation for improved operator comfort.

- Good steering controllability and responsiveness.

- Low steering torque range listed as 0.8 to 3.0 (as provided).

- Capable of withstanding high back pressure (up to 40 bar).

- Options for one or multiple built-in valve functions: pressure relief, shock and suction damping in L + R, check valves in P and LS.

- Broad size/length options (detailed L1/L2 dimensions available for OSPC 40–500).

Product Value

- Enhances vehicle safety and operator comfort through reliable steering control and low noise.

- Versatile integration reduces system complexity by offering built-in valve functions, saving space and installation time.

- A range of sizes supports scalability across many machine classes, helping OEMs and repair shops standardize components.

- Quality assurance and international certifications reduce procurement risk; sample testing is available before purchase.

Product Advantages

- Engineered and manufactured using modern tools and processes, ensuring consistent quality.

- Compliant with national standards and backed by international approvals.

- Flexible configuration (multiple valve options) and wide size range for diverse applications.

- Durable design able to tolerate higher back pressures and provide low steering effort.

- Company commitment to sustainable production improvements and established global market presence.

Application Scenarios

- Small tractors and agricultural machinery (combines, harvesters).

- Construction and earthmoving equipment (backhoe loaders, road building machinery).

- Other off-road vehicles and mobile hydraulic platforms where compact, reliable steering control is required.