DCT Gears

Application Solution

Automatic Transmission Gear Supplier | Precision DCT Auto Transmission & Auto Transmission Gear Solutions

Leading Automatic Transmission Supplier for DCT Transmission & Auto Car Gear System Manufacturing

Batom is a Taiwanese manufacturer focused on the kind of precision that makes a transmission feel like it belongs to the car — crisp shifts, low noise, long life. We specialize in gears and shafts for dual-clutch (DCT) transmissions, conventional automatics (AT), CVTs, and the growing range of hybrid and electric drivetrains. Whether you need a complete DCT gear-and-shaft set or a single custom transmission shaft, we provide both OEM and ODM solutions from prototype through high-volume production.

Automatic Transmission Supplier for DCT Automatic Transmission & Automotive Gear Systems

Modern transmission systems require exceptional precision to ensure smooth shifting, excellent durability, and outstanding NVH (Noise, Vibration, and Harshness) performance.

As a trusted Automatic Transmission Part Supplier, Batom manufactures precision drivetrain components for:
✓  DCT automatic transmission systems
✓  Dual clutch automatic transmission gearboxes
✓  DCT auto transmission assemblies
✓  Auto transmission gear components
✓  Complete auto car gear system solutions
✓  CVT transmission systems
✓  Planetary transmission systems
✓  Hybrid and electric vehicle transmissions

Our advanced production technologies enable customers to improve drivetrain efficiency while satisfying the strict quality standards required by global automotive OEMs and Tier 1 suppliers.

Our DCT Transmission Manufacturing Solutions

DCT Gears and Shafts Set

Complete gear and shaft assemblies engineered for modern dual clutch automatic transmission systems, providing high torque capacity, smooth gear engagement, and long-term durability.

DCT Shafts

High-precision hollow and solid shafts manufactured with excellent concentricity for demanding DCT transmission applications.

Sprocket Gear Set

Precision sprocket gear assemblies designed for automotive timing systems and auto transmission gear applications.

Auto Transmission Gear Manufacturing

Our precision auto transmission gear manufacturing supports AT, DCT auto transmission, hybrid drivetrains, and electrified vehicle transmission systems requiring exceptional dimensional accuracy and optimized gear tooth geometry.

Advanced Precision Manufacturing by an Automatic Transmission Gear Supplier

To satisfy the growing demand for premium DCT automatic transmission components, Batom continuously invests in advanced manufacturing equipment and precision inspection technologies.

Our manufacturing capabilities include:
✓  CNC Turning✓  CNC Milling✓  Gear Hobbing✓  Gear Shaping✓  Power Skiving✓  Gear Grinding✓  Heat Treatment✓  CNC Gear Measurement✓  Coordinate Measuring Machine (CMM)
As an experienced Automatic Transmission Part Supplier, we also provide advanced gear optimization technologies including:
✓  Gear Profile Modification
✓  Gear Lead Modification
✓  Gear Twist Correction
✓  Ripple Control
✓  Micro-Geometry Optimization

These technologies significantly improve the performance of auto car gear system components by reducing transmission noise, minimizing friction losses, and increasing drivetrain efficiency.

Manufacturing Capabilities

Our flexible manufacturing facilities support precision components for passenger vehicles, hybrid vehicles, commercial vehicles, and electric mobility applications.

Module Range
M0.2 – M20
Maximum Helix Angle
±45°
Maximum Outside Diameter
1,000 mm
Maximum Gear Accuracy
DIN 3962 Grade 4 / JIS B1702 Grade 0 / AGMA 14

These capabilities allow our Automatic Transmission Gear Supplier team to manufacture everything from compact auto transmission gear components to large commercial transmission gears with exceptional precision.

Next-Generation DCT Auto Transmission Manufacturing

As vehicle electrification and transmission technologies continue to evolve, Batom continuously enhances its DCT auto transmission manufacturing capabilities.

Our latest production focus includes:
✓  Higher gear accuracy for improved shift quality
✓  Advanced profile and lead modification for lower NVH
✓  Precision grinding for high-speed DCT transmission components
✓  Manufacturing support for hybrid and electric vehicle transmissions
✓  Flexible production from prototype development to large-scale OEM programs

Continuous investment in automation, digital inspection systems, and process optimization allows us to remain a reliable Automatic Transmission Part Supplier for future mobility programs.

Frequently Asked Questions

What transmission components do you manufacture?
As a professional Automatic Transmission Gear Supplier, we manufacture critical drivetrain components including:
✓  DCT Gears and Shafts Sets✓  Dual input shafts✓  Output shafts✓  Pinion gears✓  Sprocket Gear Sets✓  Auto transmission gear components✓  Transfer case components✓  Custom transmission shafts
Our products support:
✓  Passenger vehicles
✓  Hybrid vehicles
✓  Electric vehicles
✓  Light commercial vehicles

What gear accuracy can you achieve?

Our advanced manufacturing processes consistently meet demanding international automotive standards.

Typical capabilities include:
✓  DIN Grade 4–6
✓  AGMA Class 12+
✓  Tight concentricity control
✓  Extremely low runout
✓  Surface roughness below Ra 0.4 μm

These precision standards are essential for high-performance DCT automatic transmission systems where smooth shifting and low noise are critical.

What machining dimensions can you support?

Our manufacturing facilities accommodate a broad range of auto transmission gear components.

Typical capacity includes:
✓  Gear Outside Diameter: Ø20 mm–Ø400 mm
✓  Shaft Length: Up to 600 mm

These dimensions support most auto car gear system, DCT transmission, passenger vehicle, EV, and commercial vehicle applications.

Are your manufacturing facilities IATF 16949 compliant?

Yes.

As a qualified Automatic Transmission Gear Supplier, our manufacturing operations follow IATF 16949 automotive quality management requirements.

Quality support includes:
✓  Full production traceability
✓  PPAP Level 3 documentation
✓  Process Control Plans
✓  FMEA
✓  Continuous quality monitoring

These systems ensure every dual clutch automatic transmission component meets international automotive quality standards.

How do you support global automotive buyers?

As a Taiwanese Automatic Transmission Gear Supplier, Batom helps automotive companies strengthen supply chain resilience through flexible manufacturing and dependable long-term production.

Our advantages include:
✓  Stable manufacturing environment
✓  Strong intellectual property protection
✓  Flexible OEM/ODM production
✓  Competitive manufacturing costs
✓  Experienced engineering support
✓  Reliable long-term supply capability

We work closely with OEMs and Tier 1 suppliers to reduce sourcing risk while maintaining consistent quality and delivery performance.

How do you ensure the durability of DCT shafts?

The reliability of DCT transmission systems depends heavily on shaft material quality and controlled heat treatment.

We manufacture shafts using premium alloy steels and apply processes including:
✓  Carburizing
✓  Nitriding
✓  Induction Hardening
Each production batch can be validated through:
✓  Effective Case Depth (ECD) Measurement
✓  Microstructure Analysis
✓  Microhardness Testing
✓  Metallurgical Laboratory Inspection

These quality controls ensure excellent fatigue strength, wear resistance, and long service life for DCT auto transmission and dual clutch automatic transmission applications.

Why Choose Batom as Your Automatic Transmission Supplier?

Choosing the right Automatic Transmission Supplier is essential for ensuring drivetrain quality, manufacturing consistency, and long-term supply reliability.

Batom offers:
✓  Extensive experience in DCT automatic transmission manufacturing
✓  Precision auto transmission gear production
✓  Complete auto car gear system component manufacturing
✓  Expertise in dual clutch automatic transmission technologies
✓  Advanced CNC machining and gear grinding
✓  Flexible OEM/ODM manufacturing
✓  Strict quality management and inspection
✓  Prototype to mass-production capability

Our engineering team works alongside automotive OEMs and Tier 1 suppliers to develop transmission solutions that deliver superior performance, durability, and efficiency.

Your Trusted Automatic Transmission Supplier for Global Automotive Programs

As a leading Automatic Transmission Gear Supplier, Batom provides precision-engineered solutions for DCT auto transmission, DCT transmission, dual clutch automatic transmission, DCT automatic transmission, auto transmission gear, and complete auto car gear system applications.

Because transmission performance is a system problem that starts with parts made right. We bring deep experience in DCT and automatic transmission components, advanced CNC and grinding capability, flexible prototype-to-mass production, and rigorous quality controls. Our engineering teams work closely with OEMs and Tier‑1s to tailor solutions that balance performance, durability and manufacturability for conventional, hybrid and electric drivetrains.

If you want a more detailed capability sheet, a conversation about material or heat‑treat options, or help translating a transmission concept into production, tell us what you’re working on — we’ve built plenty of parts that make cars shift better, and we’re curious about your next challenge.