Specialized Stamping Sheet Metal Products for New Energy Vehicles:
Powering the New Era of Green Mobility
Driven by the global "dual carbon" goals, the new energy vehicle
(NEV) industry is experiencing explosive growth. From Tesla's
global capacity expansion to European countries accelerating the
phase-out of fuel - powered vehicles, NEVs have become an
international focus. Our stamping sheet metal products, with
innovative technologies and superior performance, are deeply
integrated into the entire NEV manufacturing industry chain,
providing core support for green mobility.
I. Lightweight Design: Extending Range and Reducing Energy
Consumption
To meet the core demand of NEVs for driving range, we use aviation
- grade aluminum alloys and high - strength thermoformed steel as
the main materials. Through optimized material ratios and
structural designs, the weight of key body components is reduced by
more than 30%. For example, the battery pack frame is formed by
stamping high - strength aluminum alloy. While ensuring structural
strength, it effectively reduces the overall vehicle weight,
helping NEVs achieve longer driving ranges. Meanwhile, the
lightweight design significantly reduces energy consumption during
vehicle operation, eases the burden on the battery, and extends the
battery's service life, offering users a more efficient and
economical travel experience.
II. Precision Machining Processes: Ensuring Safety and Stable
Performance
1. Stamping Forming
We employ high - precision servo stamping equipment in conjunction
with digital mold design to achieve micron - level machining
accuracy. Take the automotive crash beam as an example. Through
precise stamping forming, it can collapse in an orderly manner
during a collision, effectively absorbing impact energy and
providing reliable safety protection for drivers and passengers.
Additionally, the precise stamping process ensures dimensional
consistency of components, improves overall vehicle assembly
accuracy, and reduces performance losses caused by assembly errors.
2. Laser Welding
Advanced laser welding technology is used to achieve seamless
welding of stamping sheet metal parts. In the manufacturing of
battery pack casings, the welds formed by laser welding are uniform
and dense, with excellent sealing and waterproof performance. This
effectively prevents risks such as battery moisture ingress and
short circuits. Moreover, the high - strength connections created
by laser welding enhance the overall rigidity of the battery pack,
enabling it to stably withstand the vibrations and impacts from
various complex road conditions during vehicle operation.
3. Bending Forming
In response to the complex body structures of NEVs, our bending
process can achieve high - precision multi - angle bending. When
manufacturing components such as doors and roofs, by precisely
controlling the bending angle and curvature, we ensure that the
components perfectly match the overall body shape. This not only
enhances the vehicle's aesthetic appeal but also optimizes
aerodynamic performance, reduces the drag coefficient, and further
improves the vehicle's driving range and driving stability.
III. Surface Treatment: Aesthetic, Durable, Environmentally
Friendly and Energy - Efficient
1. Environmentally Friendly Coating
We adopt water - based paint coating processes. Compared with
traditional solvent - based paints, the emission of volatile
organic compounds (VOCs) is reduced by more than 80%, meeting
international environmental protection standards. The coating has
excellent wear resistance, corrosion resistance, and weather
resistance. Even under extreme climatic conditions, the vehicle's
appearance can remain as good as new. Meanwhile, a wide range of
color options and personalized coating solutions meet the diverse
aesthetic requirements of different customers for vehicle
appearances.
2. Anti - Scratch and Wear - Resistant Treatment
For easily worn parts of the vehicle, such as the lower part of the
doors and wheel arches, special anti - scratch and wear - resistant
coating treatments are applied. This coating has high hardness and
good self - healing properties, effectively resisting scratches and
collisions during daily use, reducing vehicle maintenance costs,
and extending the vehicle's service life. In addition, the anti -
scratch and wear - resistant treatment can also enhance the
vehicle's residual value, bringing higher value returns to users.
In the fast - developing wave of the NEV industry, our stamping
sheet metal products, with innovative technologies, superior
quality, and environmental protection concepts, provide solid
guarantees for the safe, efficient, and sustainable development of
NEVs. We will continue to innovate, move forward together with the
global NEV industry, and promote green mobility to new heights.
- CNC Laser Cutting
- CNC Turret Punching
- CNC Brake Pressing/Folding
- CNC Machining (Milling & Turning)
- Welding Carbon Steel, Stainless Steel, Aluminum
- Metal Pressing & Stamping
- Metal Guillotining/Shearing
- Band Sawing
- Tube Bending
- Product Assembly & Packaging
Our Manufacturing Specialties Include
- Stainless steel
- Galvanized steel
- Black iron steel
- Aluminum
Design Build
We utilize CAD Design and computerized estimating in order to
ensure system efficiency and estimating highly accurate cost
projections. Our in-house Project Managers are capable of
conducting detailed plan reviews utilizing 3-D modeling software in
order to detect potential conflicts and ensure our clients of a
high-quality finish and efficient installation of their projects.
