Hydraulic Steering Units Manufacturers​ Products Wholesale - ChangJia

Product Overview

1) Product overview

Product Features

ChangJia’s 101-series hydraulic steering units are compact, innovatively styled steering gears manufactured under strict multi-level quality control. The series inherits the proven BZZ steering design and is offered in multiple displacements (50–400 ml/r) with rated input speeds up to 100 rpm (75 rpm on larger sizes) and a max input pressure of 17.5 MPa.

Product Value

2) Product features

Product Advantages

Integrated valve functions (safety valve, two-way overload valve, two-way refueling valve and one-way inlet valve) are built into the housing so no external valve blocks are required. Connection dimensions follow international standards, materials are sourced from abroad for superior quality, and the units are described as durable and powerful.

Application Scenarios

3) Product value

By combining multiple valve functions into one compact housing and using high‑quality materials, the units reduce installation complexity, save space, and improve reliability. The design focus on proven steering principles and quality control delivers a dependable steering solution with consistent performance.

4) Product advantages

Key advantages include the integrated-valve housing (eliminating separate valve blocks), adherence to international connection sizes for easier system integration, superior imported materials, and a robust BZZ-derived structural principle. These factors contribute to strong durability, simplified installation and maintenance, and compatibility across applications.

5) Application scenarios

Suitable for hydraulic steering requirements in mobile and industrial equipment—examples include construction machinery, agricultural vehicles, material‑handling equipment, and marine or off‑highway steering systems—where a compact, reliable and easy-to-integrate steering unit is needed.