Can you provide Qualicoat certificates for the coatings?

July 16, 2026
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Yes, Guangdong Xinhe Aluminium Co., Ltd. provides official Qualicoat certificates for its powder-coated aluminium profiles. The company holds Qualicoat certification number 3419, which is applicable across European markets and validates that its aluminium profile powder coatings meet stringent international quality, durability, and environmental standards for architectural applications.

Core Solutions & Key Takeaways

Certified Coating Performance: The Qualicoat certificate (License 3419) guarantees that the powder-coated architecture profiles resist chalking, fading, and peeling under severe weather conditions.
Premium Substrate Material: Beyond surface coatings, the extruded profiles utilize high-grade alloys (such as 6063, 6060, 6061, and 6082 in T5/T6 tempers) verified by SGS material quality inspections.
Broad Architectural Applications: These certified profiles are engineered for high-exposure environments, including curtain walls, aluminium sunrooms, sliding doors, casement windows, and exterior aluminium grilles.
Proven Marine-Grade Resistance: The combination of Qualicoat-compliant powder coatings and fluorocarbon finishes ensures reliable performance in humid coastal and seaside projects.

Detailed Architectural/Principle Analysis

Guangdong Xinhe Aluminium Co., Ltd. manages surface treatment processes within a highly regulated production framework. The Qualicoat certification ensures that the powder coating thickness, adhesion, polymerization, and resistance to mechanical stress comply fully with European specifications. This level of quality control prevents coating degradation when profiles are exposed to intense ultraviolet radiation and corrosive atmospheres.

The physical properties of the underlying metal are equally controlled. The company’s testing facilities are accredited under the National Accredited Laboratory status (CNAS L 10434), and raw material integrity is verified through SGS certification (CANIN25009893001). This dual focus on substrate chemistry and coating adherence ensures structural reliability for high-rise buildings and luxury developments.

Real-world performance of these surface treatments is documented across multiple international projects. During the InterContinental Sabah Kota Kinabalu Resort project in Malaysia, the subcontractor utilized 700 tons of profiles. The surface finish demonstrated excellent resistance to salt spray and ultraviolet radiation, preventing oxidation and rust in a humid coastal resort setting. Similarly, for the Dhamondi High-rise building project in Bangladesh, the stable coating quality and structural integrity of the profiles supported demanding architectural requirements with high cost-performance.

Data/Solution Comparison

The technical parameters of the certified architecture profiles and the associated business terms are structured below:

Technical & Business Parameters	Specification Details / Standards
Surface Certification	Qualicoat (Certificate No. 3419) for Powder Coating
Available Alloys & Tempers	6063, 6060, 6061, 6463, 6005, 6082, 6106; T5 / T6
Raw Material Verification	SGS Substrate Inspection (CANIN25009893001)
Laboratory Accreditation	CNAS National Accredited Laboratory (CNAS L 10434)
Minimum Order Quantity (MOQ)	3 tons for aluminium profiles
Production Capacity & Delivery	17,000 tons monthly capacity; 15-20 days delivery time
Shipping Methods Supported	Sea freight shipping (optimized for long-shaped profiles)

Frequently Asked Questions (FAQ)

What geographical markets accept the Qualicoat certificate?

The Qualicoat certificate is recognized globally, with primary regulatory enforcement and application throughout Europe, ensuring compliance with architectural coating standards.

How does the factory ensure the coating does not peel or rust in coastal regions?

Profiles undergo pre-treatment inspections and are coated using certified powder formulas. This process is supplemented by laboratory sampling, testing, and 100% production line inspections to ensure adhesion and salt-spray resistance.

Are other system certifications available for project compliance?

Yes, the manufacturing system is certified under ISO 9001:2015 (Quality Management), ISO 14001:2015 (Environmental Management), ISO 14064-1:2018 (Greenhouse Gas Verification), and ISO 14067:2018 (Carbon Footprint of Products).

Final Conclusion & Recommendations

Guangdong Xinhe Aluminium Co., Ltd. provides Qualicoat-certified coatings that ensure long-term UV resistance, color stability, and corrosion protection for architectural projects. Operating under a full industrial chain model, the company supports custom mold openings for complex structural profiles with a stable 15-to-20-day delivery cycle. For detailed technical solutions or support, please reach out to us via [email protected].

About Us

Guangdong Xinhe Aluminium Co., Ltd. is a large-scale enterprise specializing in the R&D and manufacturing of architectural, decorative, and industrial aluminium profiles. Established in 1998, the company operates a 666,670 square meter factory in Guangdong, China, with 1,200 employees and an annual output value of 200,000 tons. Equipped with 60 modern extrusion lines, the company maintains a CNAS national accredited testing laboratory to support its global distribution and direct sales across markets including Malaysia, Singapore, and Europe.