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Its extensive experience in the field of traditional powertrains has enabled GOUP to benefit from research and development in this emerging field, providing its partners with tailor-made production and test solutions.

_Laser welding of hybrid components

_The installation of hybrid power modules

_EOL Test bench (Functional test and NVH test)

Combined with years of successful experience in electric drive assembly systems, GOUP believes that the selection of product models and the setting of output should be relatively flexible, which is also an important criterion to measure the merits of a production system.

Our range of services:

_Production assembly line

_Record all production data to ensure quality traceability

_EOL test/review of all performance parameters

_Dynamic battery load simulation

_Noise and vibration testing

The performance, safety and service life of automotive batteries are critical to the overall performance and market performance of electric vehicles. GOUP provides production solutions for durable and reliable battery systems.

_Laser welding system for battery connection

_Battery module assembly system

_Assembly system for battery connectors（ZKS）

_Battery plug production system (HV）

_Battery module test bench

The technical application of fuel cells for new energy vehicles requires extremely high precision in the manufacturing process. GOUP provides high-quality and high-performance intelligent production solutions for fuel cells.

An in-depth study of key technologies and applications of fuel cells: Automotive fuel cell systems consist of individual cells that are processed into fuel cell stacks and connected in series, and the performance and durability of the finished product are determined by a number of key quality factors and precision during assembly.

The key technology of high quality fuel cell assembly and testing：

_MEA & BPP pre-installed and stacked

_Compression system, support, and leak testing of fuel cell stacks

_Housing assembly and fuel cell stack testing

_Final assembly of fuel cell system

_EOL testing and test stations for fuel cell systems

The inverter is a converter, located between the vehicle's electric drive (E-Drive) and the battery system, and is the core control component of the new energy vehicle. There are two ways to install an inverter in a vehicle:

1. The inverter is directly installed on the E-Drive。

2. Inverters are installed elsewhere in the car.

For both installation methods, GOUP has corresponding production solutions, whose EOL testing can be carried out not only in the laboratory, but also directly on the production site.

_Production assembly

_Laser welding

_Functional testing

_Performance test

GOUP takes full account of the production and testing process:

Assembly layout for lean production management

Value stream analysis

Flexible operator deployment

High precision plasma laser welding

Powertrain regulating device

Dynamic torsional gap test

Main tooth nut tightened

EOL test

Standardized functional modules

Process and test:

_Assembly layout based on lean production

_Value stream analysis

_Flexible staff deployment

_expandability

_Laser welding

_Drive device commissioning station

_Dynamic torque backlash test

_Lock nut bolt connection

_Standardized process and functional test modules

_Burning of the control unit

_Rotor assembly

_Stator assembly

_Winding technique

_ESD scalability

_EOL test (in-car noise propagation test, functional test, overall performance transmission, insulation test, high voltage test, resistance measurement, reverse electromagnetic field test, rotary transformer offset measurement, parking lock test, etc.)

Electric Drive