Complete Vehicle Final Assembly Solution

Trim and Interior Assembly

The first stage usually involves installing interior components and electrical systems.

Typical operations include:

Instrument panel installation
Dashboard installation
Wiring harness installation
Seat installation
Door panel installation
Carpet installation
Steering wheel installation
Safety belt installation
Air-conditioning components
Interior trim

Ergonomic assembly equipment and material supply systems can be used to improve operator efficiency and reduce physical workload.

Chassis Assembly

Chassis assembly is a critical part of the final assembly process.
Depending on the vehicle model, the assembly line may include:
Front axle installation
Rear axle installation
Suspension installation
Brake system connection
Steering system installation
Exhaust system installation
Transmission installation
Wheel installation
For trucks and buses, the chassis assembly area can be designed with specialized lifting equipment and assembly fixtures according to the larger vehicle dimensions and weight.

Powertrain Installation

The powertrain installation station is responsible for installing the engine, transmission, motor, battery and related components.

For conventional vehicles, the process may include:
Engine
Transmission
Front axle
Rear axle
Fuel system
Exhaust system

For electric vehicles, additional equipment may be required for:
Battery pack installation
Electric motor installation
Inverter installation
High-voltage component installation
High-voltage cable connection

Therefore, an EV final assembly line normally requires specialized battery handling equipment, high-voltage safety stations and electrical testing systems.

Main Equipment for a Vehicle Assembly Line

Vehicle Conveyor System

Vehicle Lifting Equipment

Assembly Fixtures and Jigs

Vehicle Testing and Inspection Line

Wheel Alignment Testing

Wheel alignment equipment checks parameters such as

Toe
Camber
Caster
Wheel alignment
This helps ensure vehicle handling and driving stability.

Brake Testing

Brake testing equipment can measure

Braking force
Brake balance
Parking brake performance

Light Testing

A light tunnel or headlamp testing system can inspect:

Headlights
High beam
Low beam
Turn signals
Rear lights

Shower / Water Leakage Testing

A vehicle shower test room simulates rainfall conditions to verify body sealing performance. It can be used to inspect:

Doors
Windows
Windshield
Roof
Body sealing areas

Final Vehicle Inspection

Before the vehicle leaves the factory, operators can perform a final inspection covering:

Exterior appearance
Interior quality
Electrical functions
Fluid levels
Safety systems
Vehicle identification
General assembly quality

CKD and SKD Vehicle Assembly Line Solutions

EV Final Assembly Line