Technical & Performance Specifications
How does your thermal break technology work, and what energy savings does it achieve?
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Our thermal break aluminum profiles utilize high-grade PA66 polyamide insulation strips to separate the interior and exterior aluminum frames. This thermal barrier significantly reduces heat transfer (lowering U-values), minimizes energy consumption for heating and cooling by up to 30%–40%, and prevents interior surface condensation.
What acoustic performance (soundproofing) can your door and window profiles reach?
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When paired with insulated double or triple glazing and high-grade EPDM sealing gaskets, our multi-cavity thermal break aluminum profile systems can reduce outdoor noise by up to 35–45 dB. They effectively block urban traffic, wind noise, and ambient disturbance to create quiet indoor environments.
What wall thickness do your profiles feature for structural wind resistance?
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Our architectural window and door profiles strictly comply with high international standards, offering structural wall thicknesses ranging from 1.4mm to 2.0mm (and even thicker for heavy-duty commercial or high-rise curtain wall applications). This guarantees structural rigidity and high wind-load resistance against coastal typhoons and strong gusts.
How do your systems ensure water tightness and air tightness in harsh storms?
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We integrate multi-seal structural designs using continuous EPDM weatherstripping alongside hidden drainage channels and isobaric pressure equalization design. This prevents rain penetration during heavy downpours and eliminates air leakage, meeting global weatherproofing standards for residential and commercial engineering.
General & Product Offerings
What main aluminum products does Huizhou Deyi Tech supply?
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We specialize in modern aluminum door and window profiles, including bi-fold doors, sliding doors, heavy-duty doors, casement windows, tilt and turn windows, skylight windows, arched windows, and screen-integrated systems. We offer both thermal break and non-thermal break options tailored for global construction projects.
Are your aluminum profiles suitable for extreme climates?
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Yes! Our aluminum profiles feature outstanding thermal break insulation, air/water tightness, wind resistance, and anti-corrosion properties. They comply with international energy-saving standards and operate reliably in high-humidity coastal areas, freezing cold regions, or high-heat environments.
Stock & Delivery Capabilities
How does your 3,000-ton ready stock benefit my project?
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We maintain over 3,000 tons of spot inventory in our Huizhou warehouse. This allows us to offer immediate dispatch for standard aluminum profiles, drastically shortening your lead time, supporting urgent orders, and eliminating construction project delays.
What is your typical production lead time for bulk orders?
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For standard items in stock, orders can be shipped within 3–7 days. For custom extrusion profiles or OEM mold orders, production typically takes 15–25 days after sample approval, thanks to our 20 high-efficiency extrusion lines.
Customization & OEM / ODM Services
Do you offer custom mold development (OEM/ODM)?
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Yes, we offer complete in-house mold development services. From aluminum ingot casting and profile extrusion to surface coating, our engineers can create custom molds based on your CAD drawings, physical samples, or specific engineering requirements.
What surface treatments and finishes do you provide?
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Equipped with vertical/horizontal powder coating lines and anodizing production lines, we provide a wide array of finishes including anodized, powder coated, fluorocarbon (PVDF), wood grain transfer, and electrophoresis in modern light-luxury colors.
Quality Control & How to Order
How do you ensure the quality of your aluminum profiles?
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We manage a complete, full-in-house industrial chain. Every manufacturing step—from raw ingot casting to extrusion and surface finishing—undergoes strict quality inspections for hardness, film thickness, color consistency, and structural load resistance.
How can I get a custom quote or request samples?
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You can click the Get a Quote button on our website or contact us via email/WhatsApp with your drawings, specifications, or quantity requirements. Our sales team will get back to you within 12 hours with detailed pricing and sample arrangements.