As a professional source factory for custom non-standard hardware, we specialize in manufacturing a wide range of CNC turned metal parts.
Our zinc plated steel shaft is made from high-quality 45# carbon steel and produced using advanced CNC turning technology. Designed for critical power transmission applications, this product combines high strength, dimensional accuracy, and reliable corrosion resistance, making it suitable for demanding industrial use.

Key Features & Advantages
|
Feature |
Details |
|
Material |
High-quality 45# carbon steel with high strength and excellent wear resistance |
|
Heat Treatment |
Advanced heat treatment process to improve hardness and mechanical performance |
|
Surface Finish |
Zinc plating after heat treatment for enhanced corrosion resistance |
|
Machining Process |
CNC turning ensures tight tolerances and smooth surface finish |
|
Customization |
Non-standard design with dual threaded holes for secure installation |
Technical Specifications
|
Material |
45# carbon steel |
|
Heat Treatment |
Customizable to meet hardness requirements, such as quenching and tempering |
|
Surface Treatment |
Zinc plating as standard; optional nickel plating and other finishes available on request |
|
Tolerance |
±0.02 mm, or customized according to customer specifications |
|
Threaded Holes |
Size and position can be customized for flexible assembly |
|
Applications |
Industrial transmission systems, mechanical equipment, automotive components, and robotics |

Applications
These carbon steel turned components serve as key parts in transmission systems, ensuring efficient power transfer and reliable mechanical motion.
Typical application areas include:
• Industrial machinery
• Automotive manufacturing and assembly
• Robotics and automation systems
As a precision zinc plated steel shaft, this product is especially suitable for installations that require both structural strength and corrosion protection.
Why Choose Us
Customization Expertise
We specialize in non-standard carbon steel parts and can manufacture fully according to your drawings and specifications.
01
Advanced Manufacturing
CNC turning combined with ISO9001 quality control ensures stable accuracy and consistency.
02
Material & Process Control
Premium 45# steel, professional heat treatment, and zinc plating deliver long-term reliability.
03
Flexible Production
We support both prototype quantities and large-scale mass production.
04
Global Service
With extensive export experience, we provide fast response and efficient logistics support.
05
Lead Time
- Quotation within 12 hours after receiving drawings
- Small batch orders: 7–15 days
- Mass production orders: 15–30 days



FAQ
Hot Tags: zinc plated steel shaft, China zinc plated steel shaft manufacturers, suppliers, factory, CNC Precision Turned Parts, carbon steel turned parts, Door Lock Spindle, CNC Precision Turned Components, Precision Turning Of Small Parts, Zinc Plated Steel Shaft