Empowering the Leap in New Energy Vehicle Performance

As global demand for green transportation continues to grow, new energy vehicles (NEVs) are rapidly dominating the market with their eco-friendly and efficient characteristics. However, the rise of NEVs is not only a revolution in powertrain technology but also a comprehensive upgrade of traditional automotive manufacturing processes. Among these advancements, the precision polishing of components has become a critical step to ensure the performance, aesthetics, and durability of NEVs.

1mm Aperture Precision Polishing: Solving Critical Challenges

In the NEV industry, manufacturing parts to near-perfect cleanliness is a necessity. Components must be free of even the smallest burrs or metal debris and must meet international automotive cleanliness standards such as ISO 16232 and VDA 19. Traditional polishing brushes face several challenges, including uneven polishing, visible scratches, poor wear resistance, high consumable costs, and low efficiency, which have long hindered the development of the NEV industry.

To actively support the growth of the green NEV sector, AOQUN Technology has leveraged over 20 years of expertise in industrial brushes. We have developed a new generation of intelligent high-performance brushes to meet the strict cleanliness and user experience demands of NEV manufacturing. By modifying the brush materials to improve flexibility and wear resistance, we have achieved over 1 million high-frequency abrasion cycles without deformation, ensuring durability and long service life. Additionally, our advanced bristle drawing process has successfully tackled industry challenges, enabling precise polishing of NEV components with apertures as small as 1mm.

AOQUN's proprietary high-precision automatic brush-making equipment ensures precision tolerances of 0.01mm, straightness <0.5, and CPK ≥1.67, which significantly improve brush processing accuracy and stability. The enhanced precision ensures uniformity in bristle density and alignment, solving critical issues like deformation and bristle shedding common in traditional polishing brushes. This has dramatically improved polishing performance.

New Wear-Resistant Brushes: Polishing Yield of 99.96%

AOQUN's new wear-resistant polishing industrial brushes meet international automotive standards such as IATF 16949, EN 45545, ISO 16232, and VDA 19. These brushes effectively address the challenges of grinding, cleaning, and polishing during automotive manufacturing. Compared to traditional polishing brushes, AOQUN's innovative products save 20% polishing time, increase burr removal by 2x, and improve overall efficiency while reducing costs.

The polishing yield with AOQUN’s new wear-resistant/abrasive brushes is as high as 99.96%. We have reduced the polishing process from three steps to just one, making it suitable for polishing, deburring, and cleaning components such as engines, cylinder heads, and hydraulic parts in NEVs. Our brushes deliver high-efficiency polishing, significantly enhancing NEV performance and driving the transformation and upgrading of the automotive manufacturing industry.

High-Efficiency Polishing and Grinding: Injecting New Vitality

After precise polishing with AOQUN automotive brushes, surface finish can reach below 0.1 microns, significantly improving the overall quality and performance of the vehicle. Our brushes also include small-diameter internal hole deburring brushes, which are ideal for cleaning the cross holes of battery covers and removing small burrs, achieving up to 90% improvement in cleanliness—a polishing effect that traditional brushes cannot match.

AOQUN’s automotive polishing and grinding brushes have been widely praised by customers. We have established long-term partnerships with several well-known domestic and international NEV manufacturers, injecting new vitality into the industry.

Conclusion: Advancing the NEV Industry with Precision and Efficiency

AOQUN’s automotive polishing and grinding brushes play a pivotal role in enhancing the performance and efficiency of new energy vehicles. Our innovative products address key challenges in automotive manufacturing, offering reliable solutions for high-quality polishing, deburring, and cleaning. As the NEV industry continues to expand, AOQUN is proud to be a driving force behind the performance leap of these next-generation vehicles, contributing to the evolution of a cleaner, more efficient automotive future.