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Precision Engineered Automatic Transmission Part & Driveline Solutions

Automatic Transmission Part

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Professional Automatic Transmission Part Manufacturer

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IATF 16949:2016

ISO 9001 / ISO 14001

OEM / ODM

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Standard Production Process

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Product Customization

• Completely product customization or OEM by your sample or drawings.
• Local modified, include PCD, bolt thread, ABS sensor, etc.
• Appearance customization, include bolt color, ABS color, surfacement treatment, etc.

Laser Mark

• Mark your logo, part number, date or anyother pattern by laser.
• The location could be top, bottom or side.
• MOQ of laser mark could be as low as one piece.
• Laser mark service is free.

Packing customization

• Customize your packing from inside to outside, include inner bag, box, carton.
• Different materials of packing for you choosing.
• This service could be free base on quantity.

How Our Components Deliver Superior Performance

Engineered with precision and premium materials, our parts are built to withstand the toughest conditions while maximizing efficiency and service life.

Propeller Shaft
Working Principle

Torque from the transmission is transmitted through a high-strength seamless steel tube to the rear axle via precision universal joints and slip yokes. Dynamic balancing eliminates vibration even at highway speeds. Friction welding and nylon coating ensure 30% longer service life under heavy load.

Key Materials
45# / 20CrMnTi Alloy Steel Heat-treated Yokes Rubber Center Bearings

EV Rear Axle
Gearbox Principle

Integrated planetary reduction + differential distributes motor power with minimal loss. Multi-speed options (single or two-speed) optimize efficiency across urban and highway cycles. Differential lock and 2/4WD shift provide unmatched traction for UTV/ATV platforms.

Key Materials
High-modulus Forged Gears Aluminum Alloy Housing Precision Spline Interfaces

Wheel Hub &
Bearing Assembly

Double-row angular contact ball bearings inside a forged flange deliver radial and axial load capacity while maintaining low rolling resistance. Integrated ABS tone ring and sensor provide real-time wheel-speed data to vehicle stability systems.

Key Materials
A356 Aluminum Hub GCr15 Bearing Steel DAC/DACF Series

V-Method
Precision Casting

Vacuum-assisted dry sand molding creates near-net-shape parts with exceptional surface finish and dimensional stability (±0.12%). Ideal for large bridge shells and suspension arms — reducing machining time by up to 40%.

Key Advantages
±0.12% Dimensional Stability Near-net-shape Parts 40% Less Machining Time

Various Types of Propeller Shaft Parts

Propeller Shaft Parts 1
Propeller Shaft Parts 2
Propeller Shaft Parts 3
Propeller Shaft Parts 4
Propeller Shaft Parts 5
Propeller Shaft Parts 6
Propeller Shaft Parts 7
Propeller Shaft Parts 1
Propeller Shaft Parts 2
Propeller Shaft Parts 3
Propeller Shaft Parts 4
Propeller Shaft Parts 5
Propeller Shaft Parts 6
Propeller Shaft Parts 7
The Features of V-method Casting

The Features of
V-method Casting

1 Smooth Surface & Accurate Size

The surface of product is smooth and the product have accurate size. Using this process to produce parts, the surface roughness of the parts can reach Ra25, and the dimension accuracy can meet the requirements of CT8.

2 Energy Saving & Eco-Friendly

It uses cleaner production which is energy saving, high efficiency and environmental-friendly with low labor intensity.

3 Suitable For Large Steel Castings

The process is suitable for the production of large steel castings. At present, our company can produce steel castings of less than 2000 kg by this process.

4 Short Production Cycle

The batch production cycle is short. Generally, the mass production for semifinished products production cycle is about 5 days.

OEM/ODM

Why choose us?

Vertically Integrated Manufacturing

From raw forging and precision CNC machining to final assembly and testing — all under one quality roof. 

Engineering-First Approach

With 7 core capabilities: CAE analysis, prototyping, validation, and full traceability. Custom ODM solutions.

Quality Assurance

Three-coordinate CMM, X-ray, salt-spray, and online performance testing stations. Every batch ships with full material and dimensional reports.

Global Export Expertise

Seamless logistics to Europe, North America, Southeast Asia, and Australia. Incoterms flexibility and dedicated export documentation team.

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About us

About us

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From classic propeller shafts to next-generation EV integrated gearboxes — every component engineered for durability, efficiency, and exact OEM fitment.

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Work Shop

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FAQ

Q1. How do I select the correct propeller shaft assembly for a specific heavy-duty truck model and what torque ratings are available?

Our engineering team matches OE numbers and vehicle specifications to ensure perfect fitment. We offer assemblies rated from light-duty up to 165 N·m continuous torque with custom lengths and spline configurations.

Q2. Which EV rear axle gearbox models support 2/4WD conversion and differential lock for UTV platforms under 15 kW?

The OED01 and 5DUTV series are engineered specifically for this requirement, delivering up to 180 N·m input torque with selectable high/low speed ranges and mechanical locking mechanisms.

Q3. How does V-method vacuum casting improve dimensional accuracy and weight compared to traditional sand casting for axle bridge shells?

V-method achieves ±0.12% tolerance and approximately 6% weight reduction while maintaining superior surface finish, significantly reducing secondary machining operations.