High-caliber & Rock-solid Quality!
Two authoritative testing victories have been achieved for the aluminum-magnesium-manganese series products of Zouping Huahui New Material Technology Co., Ltd.: the aluminum-magnesium-manganese electrostatic powder-coated panels have successfully passed the SGS testing, and the color-coated coils (aluminum-magnesium-manganese alloy) have also passed the entrusted inspection by the National Testing Center for Chemical Building Materials. Endowed with dual authoritative certifications, the products demonstrate outstanding quality!
As a globally recognized inspection, identification, testing and certification organization, SGS has established a unified global quality control standard. All its laboratories must undergo internal audits and external re-evaluations to ensure that the testing processes, equipment accuracy and personnel qualifications comply with international norms. Its testing standards are rigorous and globally credible. This time, the aluminum-magnesium-manganese electrostatic powder-coated panels of Huahui New Materials underwent a professional testing period of over 9 months from March to November 2025. All 8 tested indicators—including cross-cut test, glossiness, impact resistance, pencil hardness, neutral salt spray (NSS) test, film thickness, hydrochloric acid resistance and mortar resistance—met the testing requirements. Among them, the neutral salt spray test lasted more than 4,000 hours (equivalent to a 20-year service life in normal outdoor environments), with the coating surface remaining intact in quality. This fully confirms the stability and reliability of the products in terms of material, craftsmanship and performance.


The National Testing Center for Chemical Building Materials (Material Testing Department) is an authoritative institution in the field of construction material testing in China, holding multiple qualification recognitions including CNAS and CMA. The successful passing of the entrusted inspection by the center for this batch of color-coated coils (aluminum-magnesium-manganese alloy) indicates that the products meet international professional testing standards in core dimensions such as chemical composition, physical properties and coating quality, laying a solid quality foundation for their application in fields like building curtain walls and roofing systems.
Zouping Huahui New Material Technology Co., Ltd. has been deeply engaged in the new material field of coated and plated metal sheets, adhering firmly to the development philosophy of "quality first". From raw material selection to production process control, it strives for excellence in every single step. The successful passing of the two authoritative tests is not only a recognition of the company's product quality, but also a powerful testament to the technical strength of Zouping Huahui New Materials.
The product quality of Zouping Huahui New Material Technology Co., Ltd. has not only obtained dual technical certifications from the internationally authoritative SGS testing and the professional inspection of the National Testing Center for Chemical Building Materials, but also won several heavyweight industry honors, including the "2025 Gold Supplier - Leading Brand in the Cold-rolled Coating and Plating Industry" awarded by Lange Steel Network, as well as the "2025 National Recommended Enterprise for Metal Hoarding System Brands" and "2025 National High-quality Manufacturer of Metal Sheets" conferred by Mysteel. The solid technical data from testing, combined with brand recognition from authoritative industry institutions, dual-dimensionally confirms Zouping Huahui New Materials’ quality strength and benchmark position in the new material field of coated and plated metal sheets, serving as a dual endorsement for both product quality and market reputation


In the future, Zouping Huahui New Materials will continue to adhere to the development strategy driven by both innovation and quality, continuously enhance the core competitiveness of its products, provide higher-quality and more reliable metal sheet solutions for the construction and building materials industry, and empower industry development with rock-solid quality!