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Spray painting technology applied to battery trays mainly includes two techniques: powder coating (insulating powder) and PVC spraying. Insulating powder coating is primarily used to provide insulation performance for battery trays, and the thickness and uniformity of the coating directly affect the safe operation and protection effect of the battery. PVC spraying, on the other hand, is used to improve the chemical corrosion resistance and weather resistance of the tray, protecting it from environmental erosion and extending its service life. The complementary nature of these two spray painting technologies ensures that battery trays can maintain stable and reliable performance in various complex environments.
In the production and manufacturing project of battery trays for Hesheng New Energy Technology Company, Ctt Technology can provide an integrated one-stop spray painting solution. The same product does not need to go through secondary transportation, and both types of spray painting processes can be completed in the same workshop, thereby helping customers effectively reduce the transportation and labor costs of the box.

At the same time, we use advanced robotic arm spray painting technology and have established exclusive automatic spray painting lines and tunnel furnaces for our customers, controlling the spray thickness and uniformity at every level to ensure quality control. This automated spray painting method not only helps us achieve a monthly output of 15,000pcs but also significantly shortens the production cycle, with the fastest completion of a perfect spray-painted product in just 12 hours. Through our effective integrated solution, the quality of our customers' products is guaranteed, and material waste is effectively reduced, achieving real cost reduction and efficiency enhancement for our customers.
In the future, CTT Technology will continue to optimize the spray painting process, further improving spray efficiency and product quality through technological innovation and process improvement. We will be committed to developing more environmentally friendly and durable spray painting materials to meet the growing demand for high-performance battery trays in the new energy vehicle industry.
The sheet metal processing technology of new energy storage cabinets involves multiple techniques, which directly affect the structural safety, thermal performance, and service life of the cabinet.
Sheet metal bending is a widely used metal forming process applied across automotive, electronics, construction and automation industries. By utilizing press brakes and high-precision tooling, the process achieves accurate bend angles, enhanced structural strength and excellent dimensional consistency. With strict tolerance control, equipment calibration and standardized procedures, sheet metal bending ensures high product quality, stability and efficiency—providing reliable structural components for modern manufacturing.
Medical sheet metal processing plays a vital role in modern medical equipment manufacturing, involving many key processes. Next, we will discuss in detail the commonly used processes in medical sheet metal processing design, analyzing why these processes are chosen and their impact on product quality, production efficiency, and cost control. We hope to provide industry professionals with practical design ideas and references.
We are committed to providing high-precision sheet metal processing services, utilizing modern processing technologies such as laser cutting, CNC stamping, and precision bending to manufacture complex structures and high-precision metal parts for our clients. Through rigorous preliminary design, material selection, digital control, and intelligent monitoring systems, we ensure our products consistently maintain industry-leading precision, consistency, and production efficiency. Applicable to various fields such as electronic device housings, automotive parts, and industrial equipment structural components, we help companies achieve high-quality manufacturing and rapid delivery.
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.