Foshan Shengfeng Building Materials Co., Ltd., a leading manufacturer of aluminum architectural products, has announced a major upgrade to its automatic electrostatic spraying line. The enhanced facility now enables the application of over 200 RAL colors on its popular aluminum square tube products.

The upgraded spraying line incorporates advanced powder coating technology and precision control systems, ensuring uniform coverage, excellent adhesion, and long-lasting color fastness even under harsh weather conditions. This move allows Shengfeng to meet the growing demand for customized architectural finishes in both interior and exterior applications.

"Our customers – from airport designers to hotel project managers – increasingly ask for specific colors to match their brand identity or design concepts," said a company spokesperson. "With this upgrade, we can now offer more than 200 RAL Classic colors on aluminum square tubes, significantly expanding design flexibility while maintaining the high durability and corrosion resistance our products are known for."

Aluminum square tubes are widely used in decorative ceiling systems, facade screens, partition walls, and open-space cladding in commercial buildings, transportation hubs, and public facilities. The ability to choose from a vast RAL palette allows architects and contractors to precisely match color schemes without compromising on material performance.

The electrostatic spraying line applies a uniform polyester powder coating that is cured at high temperatures, resulting in a smooth, scratch-resistant surface that meets or exceeds international standards for UV resistance and weather ability. Shengfeng also offers optional anti-fingerprint and easy-clean coatings for interior applications.

In addition to the expanded color range, the company states that the upgraded line improves production efficiency by 25%, enabling faster lead times for custom orders. Samples of the 200+ RAL colors are now available upon request, and the company encourages potential buyers to contact their export team for color matching assistance.

Shengfeng’s aluminum square tubes are already exported to markets including the United Kingdom, the United States, Japan, Italy, and Southeast Asian countries. The upgrade is expected to strengthen the company’s position as a one-stop supplier for customized aluminum building materials worldwide.

For more information or to request a color chart, please visit the company’s website or contact the sales team directly.

About Foshan Shengfeng Building Materials Co., Ltd.

Based in Foshan, Guangdong, with additional manufacturing facilities in Chengdu, Shengfeng specializes in the R&D, production, sales, installation, and technical services of aluminum veneer panels, aluminum square tubes, and aluminum ceilings. The company operates over 200 CNC and coating machines and serves thousands of domestic and international projects annually.