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Custom Splined Shaft Manufacturer
A splined shaft is a precision transmission component used for torque transfer and mechanical connection. We manufacture custom splined shafts, forged splined shafts and flanged splined shafts for gearboxes, heavy equipment and industrial drive systems.
With integrated forging, CNC machining, spline processing and heat treatment capabilities, we provide OEM manufacturing based on customer drawings, specifications and application requirements.

Splined Shaft Specifications
| Item | Details |
|---|---|
| Product Type | Flanged Splined Shaft |
| Material | Carbon steel, alloy steel, stainless steel |
| Manufacturing Process | Forging + CNC machining + spline machining |
| Spline Type | External spline / Customized spline profile |
| Forging Process | Closed die forging or open die forging |
| Heat Treatment | Quenching & tempering, carburizing, induction hardening |
| Machining Capability | Turning, milling, drilling, spline cutting |
| Surface Treatment | Oil protection, coating, customized treatment |
| Inspection | CMM inspection, dimensional inspection, hardness testing |
| Application | Gearboxes, construction machinery, mining equipment, industrial transmission systems |
Specifications can be customized according to drawings and technical requirements.
Manufacturing Capability
We provide a complete production process for forged splined shafts, including:
- Forging for improved material structure and load capability
- CNC machining for accurate dimensions and surface requirements
- Spline machining for precise torque transmission
- Heat treatment for strength and wear resistance
- Final inspection before shipment
Our production team supports both prototype development and repeat OEM orders, helping customers reduce supplier coordination and maintain consistent quality.
Features of Our Splined Shafts
- Custom design support based on customer drawings and specifications
- Forged construction for applications with high torque and impact loads
- Integrated manufacturing from forging to finished machining
- Flexible production for small batches and volume orders
- Quality traceability with material certificates and inspection records
Applications
Our flanged splined shafts are commonly used in:
- Gearbox and power transmission systems
- Construction machinery
- Mining equipment
- Agricultural machinery
- Industrial drive assemblies
The flanged structure provides convenient installation and reliable connection for mechanical systems requiring stable torque transmission.
Contact
As a custom splined shaft manufacturer, we support customers from initial drawing review to final production. Our integrated forging and machining capabilities provide a reliable supply option for transmission components.
Contact us with your drawings or specifications for technical evaluation and quotation.
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