New energy vehicles are changing the structure of the automotive industry. Compared with traditional fuel vehicles, electric vehicles and hybrid vehicles require more battery-related parts, electrical systems, lightweight structures, thermal management components, and customized metal parts. Behind these systems, precision metal parts play an important role in supporting product safety, assembly efficiency, electrical performance, and long-term reliability.
Precision metal parts used in new energy vehicles may include stamping parts, CNC machined parts, sheet metal fabrication parts, brackets, fixing plates, conductive components, shielding parts, structural supports, battery module parts, and customized hardware components. Although many of these parts are small, they often need strict dimensional control, stable material performance, good surface quality, and reliable batch consistency.
Battery modules are one of the most important systems in new energy vehicles. Many precision metal parts are used inside battery modules for fixing, supporting, connecting, and protecting battery cells and related components.
Common battery module metal parts include brackets, fixing plates, busbar-related components, conductive plates, support frames, shielding covers, and customized structural parts. These components need accurate dimensions because the internal space of a battery module is usually compact. If the hole position, bending angle, or flatness is not stable, assembly problems may occur.
Battery module metal parts also need good burr control and surface quality. Burrs or sharp edges may damage insulation materials, wires, or nearby components. Therefore, precision stamping, CNC machining, and careful inspection are important for battery-related applications.
Structural brackets are widely used in new energy vehicles. They are used to fix, support, and connect different systems, such as battery packs, control units, wiring systems, sensors, electronic modules, and body-related components.
These brackets may be produced by metal stamping, sheet metal fabrication, CNC machining, or a combination of different processes. Depending on the application, they may require high strength, accurate hole positions, stable bending angles, corrosion resistance, and reliable surface treatment.
A well-designed bracket can improve assembly efficiency and reduce installation difficulty. For automotive production, dimensional consistency is especially important because the same part may need to be assembled repeatedly in large quantities.
New energy vehicles contain many electrical systems, including battery systems, motor controllers, charging systems, power distribution units, and electronic control modules. These systems require precision metal parts for electrical connection, grounding, current transmission, and signal support.
Conductive metal components may be made from copper, aluminum, or other suitable metal materials. For these parts, material selection, surface condition, dimensional accuracy, and contact stability are very important. Poor processing may affect electrical performance or increase assembly risk.
Some conductive components may also require plating, cleaning, or other surface treatment to improve conductivity, corrosion resistance, or contact reliability.
Shielding and protective metal parts are also commonly used in new energy vehicles. These parts may protect electrical components, reduce electromagnetic interference, support thermal management, or provide mechanical protection.
Common examples include shielding covers, protective housings, metal covers, panels, and enclosure-related parts. These components need accurate fitting and stable surface quality. If the shape is not controlled well, the part may not protect the internal component properly or may interfere with nearby structures.
Sheet metal fabrication and metal stamping are often used for these parts, especially when the design requires bending, punching, forming, surface treatment, and assembly.
Thermal management is very important in new energy vehicles. Battery systems, motors, controllers, and charging modules can generate heat during operation. Precision metal parts may be used as heat dissipation supports, mounting plates, covers, brackets, or structural components related to cooling systems.
For these applications, material selection and dimensional stability are important. Some parts may need good thermal conductivity, while others may need strength and stable installation performance. Surface treatment may also be required to improve durability or corrosion resistance.
Precision manufacturing helps ensure that thermal management metal parts can fit correctly and perform reliably over long-term use.
New energy vehicles also use many custom sheet metal fabrication parts. These parts may include covers, panels, mounting plates, support structures, shielding parts, frames, and protective components.
Sheet metal fabrication is flexible and suitable for different sizes and structures. It can include cutting, bending, punching, welding, spraying, silk printing, and assembly. For EV applications, sheet metal parts often need stable dimensions, clean surface quality, and strong structural performance.
A supplier with one-stop sheet metal fabrication capability can help customers reduce communication costs and improve project efficiency.
Some new energy vehicle components require higher precision or more complex structures. In these cases, CNC machining is a suitable process. CNC machined parts may include mounting blocks, precision brackets, connector-related parts, threaded components, special fixing parts, and parts with accurate holes or grooves.
CNC machining is especially useful for prototypes, small-batch custom parts, and components that require tight tolerances. It can also be used as a secondary process after stamping or sheet metal fabrication to improve hole accuracy, thread quality, or surface finish.
Many precision metal parts used in new energy vehicles require surface treatment. Common processes include spraying, plating, polishing, cleaning, powder coating, and silk printing. Surface treatment can improve corrosion resistance, appearance, conductivity, insulation, wear resistance, or product identification.
For automotive applications, surface treatment must be controlled carefully. Uneven coating, scratches, stains, or poor adhesion may affect both appearance and performance. For parts with strict assembly requirements, coating thickness should also be considered during design and production.
Fuwanglong Hardware is a professional custom metal parts manufacturer located in Longgang District, Shenzhen, Guangdong. The company covers an area of about 19,000 square meters and focuses on the design, development, and production of precision metal stamping parts, CNC machined parts, sheet metal fabrication parts, and hardware components.
With advanced high-speed stamping machines of different tonnages, experienced designers, technical engineers, precision mold manufacturing capability, CNC machining centers, spraying, silk printing, and assembly services, Fuwanglong Hardware can provide one-stop manufacturing solutions for new energy vehicle metal parts.
The company’s products are widely used in new energy vehicles, energy storage systems, automotive applications, telecommunications, smart meters, consumer electronics, aquarium equipment, and industrial equipment. Fuwanglong Hardware has passed ISO 9001, IATF 16949, and ISO 14001 management system certifications, supporting customers with stable quality, timely delivery, and long-term cooperation.
New energy vehicles require many types of precision metal parts, including battery module components, structural brackets, conductive parts, shielding covers, protective parts, thermal management components, sheet metal fabrication parts, and CNC machined parts. These components support vehicle safety, assembly efficiency, electrical performance, and long-term reliability.
For customers looking for new energy vehicle metal components, precision metal stamping parts, CNC machined parts, sheet metal fabrication parts, or OEM metal parts, choosing a reliable manufacturing partner is essential. Fuwanglong Hardware provides one-stop custom metal parts manufacturing services to support customers from prototype development to stable mass production.
Shenzhen Fuwanglong Hardware Products Co., Ltd. specializes in the manufacturing of precision hardware components and custom hardware structural parts. The company provides one-stop OEM/ODM services, primarily offering CNC machined parts, stamped components, sheet metal products, and precision structural parts.
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