FlMA Transmission Parts

FIMA drivetrain components cover the critical parts responsible for transferring power from the engine to the wheels, including CV joints, drive shafts, propeller shafts, center support bearings, universal joints, and shift cables. These components manage torque transfer, angle compensation, and rotational support—making them the most crucial, precise, and heavily loaded parts of the entire powertrain.

The drivetrain demands extremely high component performance:

● Torque must transfer smoothly

● Rotation must remain stable

● Structure must be strong and rigid

● Service life must be durable and reliable

To meet these requirements, FIMA focuses on four core performance pillars: strength, concentricity, wear resistance, and sealing integrity, ensuring long-term stability under real-world driving conditions.

FIMA drivetrain components are suitable for:

● Passenger cars, SUVs, MPVs, and light trucks

● FWD, RWD, and AWD/4WD vehicle platforms

● The global aftermarket (AM)

● High-load, high-torque long-distance or commercial transport vehicles

● Harsh environments such as mountain roads, off-road conditions, and uneven terrain

Drivetrain components operate under demanding conditions, making FIMA an ideal choice for markets requiring durability and long service life.

1. High-Strength Materials for High-Torque Impact

FIMA drivetrain components use:

● Cr-Mo alloy steel

● Carburizing & quenching heat treatment

● High-precision bearings and raceways

Ensuring no cracking, deformation, or vibration under heavy torque loads.

2. Enhanced Sealing System for Longer Service Life

The main threats to drivetrain components are:

● Water intrusion

● Dust and sand

● Grease leakage

FIMA reinforces the boot, grease seals, and internal lubrication system to significantly extend component longevity.

3. High Precision, Low Vibration, Low Noise

Drivetrain components require exceptional concentricity, balance, and geometric accuracy.

With CNC machining and dynamic balancing, FIMA ensures stable operation with no vibration at 80–120 km/h.

4. Wide Vehicle Coverage for Global Markets

Key coverage includes:

● Japanese brands: Nissan, Toyota, Honda

● American brands: Ford, GM

● Korean brands: Hyundai, Kia

● European brands: VW, BMW, Mercedes

Extensive SKUs and high coverage make FIMA ideal for one-stop purchasing and efficient inventory management.

1. CV Joint Manufacturing Process

● Precision grinding of raceways

● Carburizing and quenching heat treatment

● High-temperature, wear-resistant grease filling

● Durability testing for seals and boots

Ensures cool operation, zero failure, and smooth rotation at high speeds.

2. Drive Shaft / Half Shaft Process

● Precision turning and heat treatment of the center shaft

● Dynamic balancing

● Stable welding and press-fit assembly

● Full fatigue life testing

Ensures stable torque delivery with no vibration or run-out.

3. Center Bearing Process

● Precision-ground bearing steel

● High-strength rubber damping structure

● Concentricity inspection between inner and outer rings

4. U-Joint Process

● Needle-roller bearing structure

● High-hardness cross trunnion

● Anti-rust surface coating

● Oscillation life testing

Designed for durability and reliability in high-torque applications.

FIMA provides flexible customization options for different global markets, including:

● Reinforced CV joints for rough roads, off-road use, and high-torque applications

● Upgraded rubber formulations for center support bearings

● Custom surface treatments (electroplating, black anti-rust coating)

● Strengthened drive shaft assemblies

● Custom branding (logo, packaging, laser marking)

● Special vehicle development for rescue vehicles, pickups, and commercial fleets

These customization capabilities help customers build a strong and differentiated competitive advantage in demanding markets.