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Precision Gear & Shaft Manufacturing Since 2000

Changzhou Ogasawara Hardware Co., Ltd. specializes in high-quality auto spare parts and precision CNC components. As a trusted OEM partner since 2000, we deliver cost-effective, reliable solutions for automotive, construction, lawn & garden, and industrial applications.

Precision Gear Manufacturing

2000

Founded

10-15%

Average Cost Savings

Global

OEM Customers

About Changzhou Ogasawara Hardware

Established in 2000, we specialize in auto spare parts and accessories such as starter gears, spur gears, planetary gears, gear shafts, and more.

Factory Interior

Trusted OEM Manufacturer Since 2000

With over two decades of experience, Changzhou Ogasawara Hardware has built a reputation for delivering high-precision, durable components to leading OEMs across the automotive, construction, lawn & garden, and industrial sectors.

Our commitment to innovation, quality control, and cost efficiency enables us to help customers replace expensive, resource-intensive products with optimized manufacturing solutions.

  • ISO-Certified Manufacturing Standards
  • Expertise in Hot & Cold Forging
  • CNC Machining & Precision Tolerances

Our Manufacturing Advantages

Hot Forging Excellence

The hot forging process negates strain-hardening effects through re-crystallization, resulting in stronger, more durable metal components with superior grain structure.

Cold Forging Efficiency

A reliable and cost-efficient method that saves material, reduces final machining needs, and provides increased dimensional control with minimal finishing required.

Enhanced Part Toughness

Favorable crystal grain flow during forging increases the toughness and fatigue resistance of parts, making them ideal for high-stress applications.

Product Center

High-Precision Gears, Shafts, and Transmission Components

Manufacturer Direct Steel Motor Gear Shaft

Steel Motor Gear Shaft

Direct manufacturer pricing, precision CNC machined for durability and performance.

HST Infinitely Variable Pump Shaft

HST Pump Shaft & Spline Sleeve

Infinitely variable transmission components built for reliability and smooth operation.

Double Steel Spur Gear Starter

Double Spur Gear Starter

High-torque starter gear and shaft assemblies for automotive and industrial use.

Precision Starter Gears

Precision Starter Gears

Made in China with tight tolerances and hardened tooth surfaces for long life.

Planetary Ring Gear

Transmission Ring Gear

Metal-driven ring gear for small planetary gearboxes, ideal for compact systems.

Bevel Gears

Hard Tooth Bevel Gears

Reducer accessories with hardened tooth surface for high-load applications.

CNC Lathe Tool Holder Gear

CNC Tool Holder Gear

High-grade metal gear for stable rotation in CNC lathe tool holders.

Yacht Motor Shaft

Yacht Motor Shaft

Corrosion-resistant, precision-balanced shafts for marine propulsion systems.

Wire Feeder Motor Gear Shaft

Wire Feeder Gear Shaft

Designed for consistent wire feeding in welding and automation equipment.

Oil Pump Motor Gear Shaft

Oil Pump Motor Gear Shaft

High-quality shafts engineered for efficient oil pump performance.

Motovario Worm Reducer Worm

Motovario Worm Gear

Replacement worm for Motovario worm reducers, precision-machined for fit and function.

Bicycle Hub for Mountain Bike

Mountain Bike Bicycle Hub

SGS-certified hub with durable construction for off-road performance.

Our Capabilities

Gears

  • • Spur Gears
  • • Planetary Gears
  • • Bevel Gears
  • • Worm Gears
  • • Ring Gears
  • • Custom Gear Profiles

Shafts

  • • Motor Shafts
  • • Pump Shafts
  • • Spline Sleeves
  • • Starter Shafts
  • • CNC Tool Holder Shafts
  • • Custom Shaft Designs

Manufacturing

  • • Hot Forging
  • • Cold Forging
  • • CNC Machining
  • • Precision Grinding
  • • Heat Treatment
  • • Quality Inspection & Testing

Frequently Asked Questions

What materials do you use for gear and shaft production?

We use a variety of high-strength alloy steels, carbon steels, and specialty metals depending on application requirements. Common materials include 20CrMnTi, 40Cr, 45#, and 16MnCr5, all selected for durability, wear resistance, and performance.

Can you produce custom OEM parts?

Yes, we specialize in OEM manufacturing and can produce custom gears, shafts, and transmission components based on your drawings, samples, or specifications. Our team supports prototyping, tooling, and full-scale production.

What industries do you serve?

We serve the automotive, construction, lawn & garden, marine (yacht), industrial machinery, and automation sectors. Our components are used in transmissions, pumps, motors, and precision equipment.

What is the advantage of hot vs cold forging?

Hot forging allows for greater deformation and eliminates strain hardening through re-crystallization, ideal for complex shapes. Cold forging offers tighter tolerances, better surface finish, and improved strength due to work hardening, with less material waste.

Get in Touch

For inquiries, quotes, or technical support, please reach out through the official website.

Email: grace@czchengqu.com
Phone: +86-15295081688
Address: 7th Xiyuan Road, Chengxi Industrial Park, Hutang, Wujin District, Changzhou, Jiangsu, China

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