Built for precision power transfer and mechanical endurance
At Quda Auto Parts, we manufacture transmission components designed to perform under continuous stress, heat, and torque. Our product range, which includes transmission housings, gearbox casings, clutch housings, and gear shafts, is designed to OEM specifications and rigorously tested to ensure seamless operation and structural integrity.
Each part is produced in-house using advanced casting, forging, and CNC machining systems to guarantee dimensional accuracy and long-term stability. Whether for automatic, manual, or dual-clutch platforms, Quda delivers transmission parts wholesale that combine reliability, efficiency, and precision fit.Explore the Parts We Build
Brackets, Housings
More detail
Frame Rails
More detail
Cross Members
More detail
Subframes
More detail
Chassis Reinforcement Panels
More detail
Mounting Brackets
More detail
Shock Towers
More detail
Suspension Mounting Points
More detail
Clutch Discs
More detail
Clutch Covers
More detail
Clutch Bearings
More detail
Flywheels
More detail
Radiator Brackets
More detail
Water Pump Housings
More detail
Thermostat Housings
More detail
Cooling System Covers
More detail
Intake Manifolds
More detail
Valves
More detail
Valve Shafts
More detail
Rockers
More detail
Rocker Arms
More detail
Oil Pans
More detail
Exhaust Manifolds
More detail
Exhaust Pipes
More detail
Catalytic Converter Housings
More detail
Muffler Bodies
More detail
Seat Frames
More detail
Dashboard Brackets
More detail
Control Arms
More detail
Stabilizer Links
More detail
Bushings
More detail
Strut Mounts
More detail
Wheel Hubs
More detail
Transmission Housings
More detail
Gearbox Casings
More detail
Clutch Housing
More detail
Gear Shafts
More detailAvailable Car Brands
Get a Free Consultation
Need help sourcing the right components or planning your next supply run? Our experts are here to support you.
- Technical guidance tailored to your vehicles and use cases
- Assistance with large orders, recurring supply, or custom requests
- Dedicated support from inquiry to delivery
Transmission Component Production for
OEM, Performance, and Aftermarket Markets
Aftermarkets Parts
Our aftermarket transmission parts deliver OEM-grade precision at flexible volumes for distributors and service networks. Each component is designed for easy installation, verified performance, and extended service life.
What we offer:
- Replacement housings, gear shafts, and related transmission components
- Fully interchangeable geometry and mechanical compatibility
- Stable production lead times and scalable batch quantities
- Multi-SKU management for distributors and retailers
- Manufactured under the same certified systems as OEM lines
Performance and High-Torque Applications
In performance and off-road environments, driveline reliability depends on the precise alignment of every gear interface and housing. We work closely with engineering teams to develop components that can withstand high rotational loads and sustained temperature cycles without deformation.
We produce:
- Precision-machined gear shafts with hardened tooth profiles
- Reinforced clutch housings for torque stability and vibration control
- Rigid transmission and gearbox casings with optimized wall thickness
- Custom prototypes and limited-series parts for motorsport applications
- Surface treatments for friction reduction and heat dissipation
OEM Parts
For more than 35 years, Quda Auto Parts has supported global OEM programs with transmission assemblies and subcomponents designed for durability and consistency. Each production run follows strict process control and validation procedures to meet international automotive standards.
Our services include:
- High-volume casting, forging, and machining with statistical process control
- IATF 16949-certified production and inspection workflows
- Joint development and validation testing with OEM partners
- Advanced surface finishing and corrosion protection systems
- Just-in-time supply and export-ready packaging for line integration
Who We Serve
Tier 1 and Tier 2 parts with full APQP, PPAP, and IATF 16949 compliance
High-volume production with global logistics support
Consistent supply of packaged, branded parts for national chains
OEM-grade parts for service and repair operations
Custom components for racing, off-road, and tuning markets
Durable parts engineered to reduce downtime and maintenance costs
Why Choose Quda
Since 1986, Quda has produced precision drivetrain and transmission components trusted by OEM and aftermarket partners worldwide.
All transmission housings, gearbox casings, clutch housings, and gear shafts are manufactured and inspected at our Ningbo facility using advanced automation and measurement systems.
Every process adheres to IATF 16949 standards, including hardness, dimensional, and thermal testing on each production batch.
We use alloy steels, aluminum castings, and precision heat treatments to deliver strength, balance, and durability under continuous torque load.
Clients ordering transmission parts wholesale online gain direct access to pricing, technical documentation, and stable long-term supply agreements.
Coordinated international delivery with full traceability, export documentation, and responsive after-sales support.
FAQ
Frequently asked questions about auto parts we produce
Yes, all out parts are dimensionally an exact fit to the OEM specification.
Yes. We manufacture housings and shafts suitable for manual, automatic, and dual-clutch systems.
We work with cast aluminum, cast iron, and high-strength alloy steels, depending on application and weight requirements.
Send us your RfQ of parts you are interested in. We will quote asap. For parts you want to order, issue a Purchase Order to us, or just send us your final list of parts. We will confirm the order by issuing a Pro Forma Invoice. After receiving your advance payment, your order will be in production.
Category Overview
Quda Auto Parts designs and manufactures a complete range of OEM and aftermarket transmission components, including transmission housings, gearbox casings, clutch housings, and gear shafts. All parts are produced under IATF 16949-certified systems, ensuring precision machining, consistent alignment, and fatigue resistance. Through factory-direct manufacturing, certified quality, and international logistics, Quda provides OEMs, distributors, and rebuilders with transmission solutions that deliver efficient power transfer, mechanical stability, and extended service life.
Get a Free Consultation
Need help sourcing the right components or planning your next supply run? Our experts are here to support you.
- Technical guidance tailored to your vehicles and use cases
- Assistance with large orders, recurring supply, or custom requests
- Dedicated support from inquiry to delivery