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C.V. Joints Explained: What Is a C.V. Joint and How Does It Drive Power to Wheels?
Yuhuan Bayzo Machinery Co., Ltd. is a China-based manufacturer of constant velocity joints and drive shafts for the global automotive aftermarket. From our base in Yuhuan, Zhejiang, we carry out CNC machining, assembly, inspection and batch supply of drivetrain components, and we develop parts against customer samples, drawings or OE numbers.
Our Automotive Transmission Parts range covers C.V. joints, drive shafts and related axle components for passenger car front-wheel, rear-wheel and all-wheel drive applications.
What We Manufacture
BAYZO focuses on C.V. joints, drive shafts and related automotive transmission parts. Annual production capacity reaches 300,000+ drive shafts and 800,000+ C.V. joints, supported by CNC turning, milling and grinding, assembly and final inspection. Products are supplied to the domestic market and exported to Europe, America, the Middle East, Southeast Asia, Africa, Australia and other regions.
Our range is organized so that aftermarket distributors, rebuilders and project buyers can source a complete axle assembly or individual replacement components from one manufacturer.
Product Range and Application Fit
| Range | Position / Function | Typical Application |
|---|---|---|
| Inner C.V. Joints | Transmission side; transmits torque with axial plunge | Front-wheel drive half shafts, inboard axle joints |
| Custom Wheel Side Outboard CV Joints | Wheel side; large deflection angle for steering | Hub connection, front axle steering applications |
| Tripod Joints | Three-roller plunge joint for inboard position | Passenger car drive shafts, low-noise inboard joints |
| CV boot kit | Grease and boot protection for joint service life | Joint repair, aftermarket replacement kits |
| Complete Drive Shaft Assemblies | Fully assembled axle with inner and outer joints | Direct replacement, front wheel power transmission |
| Drive Shaft Components | Shafts, joints and sub-assemblies for rebuild programs | Repair workshops, component-level supply |
C.V. Joints: Inner, Outer and Tripod
Our C.V. joints are manufactured from high-strength alloy steel with precision machining and heat treatment. The inner joint provides plunge for suspension travel, while the outer joint handles the larger steering angle at the wheel hub. Tripod designs use optimized raceway geometry to reduce friction and noise under high torque.
Representative models include the 43040-32040 Heavy-duty Impact-resistant Inner C.V. Joint, the 43420-06710 Front Wheel Outer C.V. Joint with ABS Ring and the Toyota Camry 2012 Tripod Inner CV Joint Assembly. We also produce rust-proof, low-noise, wear-resistant and shock-resistant variants for specific aftermarket requirements.
Drive Shafts and Assemblies
Complete drive shaft assemblies combine inner and outer joints, shaft, boots and grease into one balanced unit for direct replacement. We assemble and inspect each order before shipment to support fitment accuracy and appearance consistency.
Component-level supply covers half shafts, joint sub-assemblies and related metal parts. This allows rebuilders and distributors to order at the level that matches their inventory and repair workflow.
Materials, Machining and Critical Specifications
Key dimensions are controlled through CNC turning, milling and grinding, with attention to machining accuracy, surface finish and production consistency. The specifications we confirm for each part include:
- Spline count, spline diameter and spline length
- Joint outer diameter, overall length and mounting interface
- ABS ring presence and tooth count where applicable
- Boot material, grease type and clamping method
- Static and dynamic torque requirements for the target vehicle
- Surface treatment for corrosion resistance
Custom Development and Configuration
We support development and customization based on customer samples, drawings or OE numbers. From product matching to sample confirmation, our technical team helps customers build suitable C.V. joint and drive shaft solutions for different aftermarket applications.
Configuration options include joint type, shaft length, spline geometry, ABS ring integration, boot and grease specification, surface finish, and private label packaging or brand labeling. Custom packaging and branding are available on request.
Quality Control and Acceptance
We apply strict quality control from raw materials, machining and assembly to packaging and shipment. In-house production and inspection capabilities support a stable supply, and each order is checked before dispatch.
Acceptance is based on the agreed drawing or sample, with dimensional checks, fitment verification and visual inspection. Where a project requires specific test documentation, we confirm the inspection scope during order review.
Batch Production, Inventory and Delivery
Stable batch production and organized inventory are essential for aftermarket supply. We manage semi-finished parts, finished components and product categories in batches to improve order response, delivery efficiency and long-term supply stability.
Scaled production and lean management support flexible scheduling. Packaging and delivery scope are confirmed per order, including carton marking, labeling and palletization where required.
Information We Use to Configure Your Solution
To prepare a suitable configuration and quotation, we work from the following project inputs:
- Vehicle make, model, year and drive layout
- OE number or existing part number
- Sample, drawing or reference photo with key dimensions
- Target quantity and order frequency
- Packaging, labeling and branding requirements
- Destination market and any documentation needs
Frequently Asked Questions
Are you a factory or a trading company?
We are a professional manufacturer with in-house production and inspection capabilities, ensuring a stable supply for our customers.
Do you support customization?
Yes. We support development and customization based on customer samples, drawings or OE numbers.
Which markets do you mainly export to?
Our products are exported to Europe, America, the Middle East, Southeast Asia, Africa, Australia and other regions.
Can you provide custom packaging or branding?
Yes. We can provide packaging solutions, brand labeling and related customization services based on customer requirements.
How do you control product quality?
We apply strict quality control from raw materials, machining and assembly to packaging and shipment to ensure stable and reliable products.
What information do you need to quote a C.V. joint or drive shaft?
Send the vehicle application, OE number or part number, a sample or drawing with key dimensions, target quantity, and packaging or branding requirements. Our technical team will confirm the configuration and prepare a quotation.
