With the global emphasis on sustainable development and environmental protection, new energy vehicles (NEVs) have gradually become an important direction for transportation development in various countries. In recent years, as the Brazilian government has attached importance to green travel and local charging infrastructure has been continuously improved, Brazil’s new energy vehicle market has shown rapid growth. Statistics show that in 2024, the total sales of pure electric vehicles, plug-in hybrid vehicles, and hybrid electric vehicles in Brazil exceeded 170,000 units, a year-on-year increase of 85%. The vigorous development of the market has also made the demand for fasteners in Brazil’s new energy vehicles increasingly prominent. Next, we will analyze 10 customization scenarios for you.
1. BATTERY PACK CONNECTION
The battery pack is the core component of new energy vehicles. Under Brazil’s complex road conditions and climate, fasteners with high reliability, vibration resistance, and corrosion resistance are required to ensure the stable connection of various components of the battery pack and prevent loosening from affecting battery performance and safety. For example, high-strength stainless steel bolts and nuts, combined with washers with special anti-loosening designs, can effectively cope with bumpy vibrations during vehicle driving.
2. MOTOR FIXATION
As a power output device, the motor generates large torque and vibration during operation. Customized fasteners must have sufficient strength and fatigue resistance to firmly install the motor on the frame. A fastening system with elastic elements can absorb vibration energy and reduce damage to the motor and surrounding components.
3. BODY STRUCTURE CONNECTION
To achieve both lightweight and high strength, the bodies of new energy vehicles in Brazil mostly use lightweight materials such as aluminum alloys. This requires fasteners to be able to adapt to the connection of different materials and prevent electrochemical corrosion. For instance, rivets with insulating coatings or specially designed self-tapping screws can ensure connection strength while avoiding electrochemical reactions between different metals.
4. CHARGING INTERFACE FIXATION
Frequently plugged and unplugged charging interfaces require fasteners to have good wear resistance and clamping force retention. Custom high-strength plastic or metal clips and screws can ensure the firm installation of the charging interface and withstand long-term use.
5. INTERIOR ASSEMBLY
Interior assembly has high requirements for the aesthetics and concealment of fasteners. Small, exquisite-looking fasteners, such as decorative screws and hidden clips, meet the fastening needs without affecting the overall beauty of the interior.
6. SEAT INSTALLATION
Seats not only need to be firmly installed but also meet the characteristics of adjustability, safety, and comfort. Custom fastening components with adjustment functions, combined with high-strength bolts, ensure the safe use of seats in various situations.
7. CHASSIS SUSPENSION CONNECTION
The chassis suspension system is related to vehicle handling and comfort and needs to bear large dynamic loads. High-strength, fatigue-resistant fasteners, such as alloy steel bolts subjected to special heat treatment, can ensure the reliable connection of suspension components.
8. ELECTRONIC EQUIPMENT FIXATION
There are many electronic devices in new energy vehicles, such as on-board computers and sensors. Customized miniature and high-precision fasteners are designed to meet the needs of miniaturized and high-precision installation of electronic equipment, ensuring stable operation of the equipment without being disturbed by vehicle vibration.
9. DOOR CONNECTION
Doors are opened and closed frequently, requiring fasteners to have good durability and wear resistance. Hinge pins and door lock fixing screws with special surface treatments can extend the service life of door connection components.
10. BUMPER INSTALLATION
Bumpers need to effectively absorb energy in case of collisions, and their installation fasteners must have high strength and certain buffering performance. A bolt connection system with a buffer pad can ensure the firm installation of the bumper while playing a buffering role in collisions.
Facing the diverse fastener needs of Brazil’s new energy vehicle market, AYA, with its professional R&D team and advanced production equipment, can provide customers with customized fastener solutions. From material selection to structural design, we are committed to providing high-quality and high-performance fastener products for Brazil’s new energy vehicle industry and contributing to the steady development of the industry.
Post time: Jul-20-2025
