Precision CNC Turned Sleeves
Product Application and Characteristics
Our company's Precision CNC Turned Sleeves are widely used in various types of mechanical equipment, often in conjunction with shaft parts. These bushings are characterized by high precision and processing efficiency, making them suitable for processing a variety of parts in small batches, as well as parts with complex structures and high precision requirements.
The main working surfaces are the inner and outer cylindrical surfaces, and the inner and outer circles must have high coaxiality.
Production Materials
Precision CNC Turned Sleeves can be produced from a variety of high-quality materials, including SUS304, P20, Cr12MoV, SKD11, and others. The appropriate material can be selected based on customer needs.
The materials used have stable performance, which helps ensure the quality and service life of the parts.

Processing Accuracy
Our company's shaft sleeve parts are processed with extremely high precision:
Outer diameter accuracy up to the G6 tolerance level.
The shape accuracy of the inner hole can be controlled within 1/3 of the hole diameter tolerance.
The coaxiality of the inner and outer circles can be controlled within 0.01–0.015 mm.
End face verticality can be controlled within 0.01–0.02 mm.
High-precision indicators ensure the reliable performance and stable operation of the parts.
Surface Quality and Advantages
The surface roughness of the inner hole of bushing parts ranges from Ra 0.8 μm to Ra 1.6 μm.
The product has high dimensional accuracy, small roundness error, and a tight fit between parts, effectively preventing leakage.
It also boasts high wear resistance and stable performance, reducing the risk of equipment failure.

Processing Technology
The processing of shaft sleeve parts involves the following steps: rough machining, heat treatment, semi-finishing, finishing, and other processes.
The production employs a processing method with unified and mutual benchmarks to ensure the positional accuracy of each surface, thereby guaranteeing the overall quality of the parts.

Applicable Scenarios
Our company's Precision CNC Turned Sleeves are suitable for mechanical assemblies that require high precision and wear resistance. They are widely used in industrial equipment and mechanical systems that require precision parts, effectively meeting the operating needs of various types of equipment.



