Hetai Custom Fasteners | Precision CNC Machining | OEM & ODM
Hetai manufactures Custom Threaded Positioning Guide Rollers for precision mechanical assemblies requiring reliable guidance, positioning, adjustment, and smooth component movement. By combining a precision-machined roller profile with a threaded mounting or positioning section, this component provides both mechanical guidance and flexible installation adjustment in compact equipment structures.

Designed for demanding industrial applications, the Threaded Positioning Guide Roller can be customized in terms of roller diameter, thread specifications, shaft dimensions, groove geometry, material, surface finish, and overall configuration according to customer drawings or samples.
Precision Positioning and Guiding
The primary function of the Hetai Threaded Positioning Guide Roller is to provide stable guidance and controlled positioning between moving or mating components.
The threaded section allows the roller to be securely installed into a corresponding threaded hole or mounting structure. Depending on the assembly design, the threaded connection can also provide convenient adjustment of the roller’s position, helping engineers achieve the required clearance, alignment, or guiding distance.
The roller section can be customized with different diameters, widths, profiles, grooves, shoulders, or radii to match the customer’s specific application.
Optimized Roller Geometry
A precisely machined guide surface helps maintain stable contact with the mating component while minimizing unwanted movement.
Depending on the application, Hetai can manufacture different guide profiles, including:
- Cylindrical Roller Profiles
- Flanged Guide Rollers
- Grooved Rollers
- Stepped Roller Profiles
- Rounded Guide Surfaces
- Custom Contoured Profiles
The contact geometry can be optimized according to the shape, movement, and operating conditions of the mating component.
Threaded Positioning Structure
The integrated threaded section provides a practical solution for mounting and positioning the guide roller.
Customers can specify:
- Metric or Imperial Threads
- Thread Diameter
- Thread Pitch
- Thread Length
- Roller Diameter
- Roller Width
- Shaft Diameter
- Shoulder Dimensions
- Overall Length
- Groove Dimensions
- Chamfers and Radii
For applications requiring frequent adjustment or precise positioning, the threaded design can simplify installation and alignment while reducing the need for additional mounting components.
Custom Materials
Hetai can manufacture Threaded Positioning Guide Rollers from a wide range of engineering materials according to mechanical and environmental requirements.
Carbon & Alloy Steel
Suitable for applications requiring high strength, wear resistance, and excellent mechanical durability.
Stainless Steel
304 and 316 stainless steel are available for applications requiring good corrosion resistance and long-term reliability.
Bearing & Tool Steels
Specialized steel grades can be selected for applications involving repeated contact, friction, or increased wear resistance.
Brass & Copper Alloys
Suitable for applications requiring good machinability, electrical conductivity, or specific friction characteristics.
Aluminum Alloys
Ideal for lightweight mechanical assemblies where reduced component weight is important.
Surface Treatments
To improve corrosion resistance, wear resistance, surface hardness, and appearance, Hetai offers various finishing options, including:
- Zinc Plating
- Nickel Plating
- Chrome Plating
- Black Oxide
- Passivation
- Anodizing
- Electrophoretic Coating
- Custom Surface Treatments
For wear-critical applications, additional surface treatments can be selected according to the operating environment and contact conditions.
Precision CNC Manufacturing
As an experienced manufacturer of custom non-standard fasteners and precision-machined components, Hetai combines CNC turning and secondary machining technologies to produce complex guide roller structures.
Our manufacturing capabilities include:
- CNC Turning
- Automatic Lathe Machining
- Swiss-Type CNC Machining
- CNC Milling
- Drilling
- Thread Cutting
- Thread Rolling
- Grinding
- Secondary Precision Machining
These processes allow Hetai to manufacture small and complex components with consistent dimensions and repeatable quality.
Quality Control
Every production batch can be inspected according to customer drawings and technical specifications.
Our quality control process may include:
- Raw Material Inspection
- Dimensional Inspection
- Thread Gauge Inspection
- Diameter and Roundness Inspection
- Surface Finish Inspection
- Hardness Testing
- Concentricity Inspection
- Optical Measurement
Critical dimensions such as roller diameter, thread size, overall length, and positioning features can be controlled according to the required tolerances.
Applications
Custom Threaded Positioning Guide Rollers can be used in a wide range of mechanical and industrial equipment, including:
- Automation Equipment
- Conveyor Systems
- Packaging Machinery
- CNC Machines
- Textile Machinery
- Printing Equipment
- Industrial Machinery
- Robotics
- Linear Guide Mechanisms
- Material Handling Equipment
- Precision Fixtures
- Custom Mechanical Assemblies
They are particularly suitable for applications where components need to be guided, aligned, positioned, or adjusted within a limited installation space.
Why Choose Hetai?
Hetai specializes in custom non-standard fasteners and precision CNC-machined components. From initial drawing review and material selection to machining, surface treatment, inspection, packaging, and delivery, we provide an integrated manufacturing solution.
Whether you require a simple threaded guide roller or a highly customized positioning component with special grooves, shoulders, threads, or precision tolerances, Hetai can manufacture the component according to your specific requirements.
Send us your drawings, samples, or specifications to develop your custom Threaded Positioning Guide Roller.









