Direct supply from our certified 180,000 m² manufacturing plant, offering custom miter joints, specialized glazing options, precision CNC milling, and structural architectural aluminum systems.
Operating from our modern production park in Foshan, Guangdong Dejiyoupin Doors and Windows Co., Ltd. (DERCHI) delivers automated CNC miter cutting, anodizing, PVDF coating, and comprehensive OEM/ODM structural solutions.
The contemporary architectural millwork and premium residential cabinetry market has shifted away from traditional wood substrates and low-density fiberboards toward high-performance architectural 6063-T5/T6 structural aluminum alloy profiles. Kitchen spaces are inherently aggressive micro-environments subject to cyclical humidity spikes, extreme temperature fluctuations from cooking appliances, grease vapor penetration, and abrasive cleaning chemicals. Standard timber, MDF, or vinyl-wrapped doors exhibit inevitable delamination, moisture swelling, sagging hinges, and fungal degradation over continuous duty cycles.
Our OEM/ODM aluminium kitchen cupboard doors resolve these failure points through metallurgical precision. Profile wall thicknesses are engineered from 1.2mm to 2.0mm, providing extreme torsional rigidity and cross-diagonal squareness that prevents warpage even at door heights reaching 3,000mm. Each extrusion features internal reinforcement ribs engineered to accept multi-axis concealed hinge brackets, tension rods, and patented mechanical corner-lock cleat systems that eliminate the need for visible exterior welds or fragile structural glues.
For custom cabinetry brands and contract joinery suppliers, aesthetic versatility is as critical as mechanical strength. Our OEM extrusion lines support versatile infill panel thicknesses (ranging from 4mm to 9mm) without requiring specialized tooling alterations. We engineer integrated silicone clamping gaskets and co-extruded acoustic seals directly into the aluminium sash profile, securing inserts against mechanical rattling during rapid closing cycles.
Supported interior panel options include:
DERCHI leverages over 100 proprietary utility and invention patents, including our acclaimed four-side six-point interlocking mechanism developed originally for high-security, airtight exterior envelopes and re-engineered for ultra-tall architectural pantries, hidden passage doors, and heavy-duty kitchen cabinetry. Furthermore, our slim-profile cupboard sash designs integrate recessed handle channels (J-pull, C-channel, and 45-degree chamfered grip profiles) directly into the extrusion geometry, negating the need for screw-mounted external hardware and enabling uninterrupted minimalist visual flow.
Compare our primary OEM/ODM aluminium kitchen cupboard door profiles engineered to streamline fabricator assembly lines and elevate end-user durability.
Engineered for minimalist Euro-style cabinetry. Features an ultra-narrow 20mm front-facing bezel with integrated glass retaining channels and concealed 45° zinc-alloy corner brackets.
Eliminates separate edge-banding and hardware installations. Features a continuous ergonomically shaped back-grip extrusion along the vertical door stile.
Designed for full-height tall pantry units and seamless kitchen-to-pantry passages. Concealed sub-frames hide completely behind stone or architectural veneer panels.
Rigorous chemical, dimensional, and metallurgical benchmarks verified by ISO 9001 quality management, CSA, CE, and international testing protocols.
| Technical Characteristic | Factory Standard Specification | OEM/ODM Custom Option | Compliance / Standard |
|---|---|---|---|
| Base Alloy Grade | 6063-T5 Architectural Billet | 6063-T6 / 6061-T6 High-Strength Alloy | ASTM B221 / GB/T 5237 |
| Extrusion Wall Thickness | 1.2mm – 1.5mm standard | Up to 2.2mm for oversized tall units | EN 12020-2 / AAMA 611 |
| Surface Finish Chemistry | Matte Anodized (12–15 microns) | PVDF Fluorocarbon / AkzoNobel Powder / Woodgrain | Qualicoat Class 2 / AAMA 2604 |
| Miter Joint Accuracy | CNC 45-degree blade cut within ±0.1° | Cast Zinc or Extruded Internal Cleat | Zero visible daylight gaps |
| Hinge Machining Options | Pre-milled standard 35mm cup pockets | Custom CNC slots for Salice, Blum, or Hafele | CAD / DXF drawing matching |
| Glass Infill Retention | Co-extruded co-polymer wedge gasket | Structural silicone bonding / magnetic trim | IGCC / EN 12150 Safety Glazing |
The global procurement landscape for architectural millwork is undergoing a profound paradigm shift. Procurement directors, large-scale general contractors, and modular furniture fabricators are moving away from regional piecemeal sourcing toward integrated OEM/ODM manufacturing partnerships. Key procurement trends shaping the industry include:
1. Near-Zero Defect Just-In-Time (JIT) Modular Shipments: Modern multi-family residential developments and commercial hospitality projects require millimeter-exact flat-pack or fully pre-hung cabinet door sets delivered in synchronized shipping containers. DERCHI’s intelligent manufacturing system applies barcode traceability across every profile cut, ensuring complete packaging integrity and eliminating project site delays caused by missing components.
2. Decarbonization and Circular Metallurgy: North American and European green building initiatives (such as LEED v4.1 and BREEAM) mandate transparent Environmental Product Declarations (EPD). Aluminium kitchen cupboard doors fabricated from certified low-carbon billets using hydro-powered smelting offer infinite recyclability without structural degradation. In contrast to resin-rich particleboards that emit formaldehyde and cannot be cleanly recycled, architectural aluminum aligns directly with corporate ESG targets.
3. Consolidation of Whole-House Architectural Envelopes: High-end builders increasingly demand unified metallurgical finishes across all interior and exterior joinery. By working with an enterprise manufacturer that commands both structural window/door envelope capabilities and interior cabinetry systems, developers achieve uniform surface anodizing tones (such as Champagne Bronze, Space Grey, and Obsidian Black) across exterior fenestration, interior flush doors, and kitchen cupboard façades.
Looking ahead, the technological roadmap of aluminum cabinet doors centers on smart home hardware integration and tactile micro-textures:
Leveraging 25 years of engineering mastery, a 180,000 m² smart production base, and Xinhua "China Famous Brand" distinction to provide OEM/ODM clients with unmatched supply stability.
Every batch of extruded alloy undergoes optical emission spectroscopy, salt spray corrosion testing, micro-hardness validation, and pre-shipment mechanical dry-runs to ensure zero assembly defects on client job sites.
Our in-house tooling division engineers proprietary extrusion dies based on client CAD/SolidWorks blueprints within 15–20 days. Rapid prototyping capabilities allow fast testing of custom handle grips and snap-in trims.
With more than 18,000 successful commercial and residential projects across North America, Europe, Australia, and the Middle East, our technical teams are fluent in international building codes, NFRC, CSA, and CE requirements.
Clear, technical explanations regarding factory minimum order quantities, manufacturing tolerances, lead times, and global shipping protection.
For standard catalog profiles (such as our 20/20 slim frame or J-pull profiles in matte black or brushed gold), our MOQ starts at 50 complete door sets or 300 linear meters of profile. For custom proprietary extrusions requiring newly engineered dies, our tooling MOQ is typically 500 kg to 1,000 kg of alloy, with the die fee fully credited back to the client once annual container volume thresholds are achieved.
All our kitchen cupboard profiles utilize strictly virgin 6063-T5 aluminum alloy treated with specialized pre-treatment baths (de-greasing and de-oxidation) prior to anodizing or electrostatic spraying. Our architectural anodizing layer meets 15–20 microns (Class 1 architectural grade), and our powder coatings use AkzoNobel or PPG fluorocarbon formulations tested to exceed 1,000 hours of continuous neutral salt spray (ASTM B117) without micro-blistering or edge corrosion.
We offer both supply models based on your logistics strategy. For overseas clients with local glass partners, we supply Knock-Down (KD) kits containing precision miter-cut profiles, corner cleat hardware, precut gaskets, and pre-machined hinge pockets packed compactly to maximize container volume. Alternatively, we supply turnkey, fully glazed doors safely crated in fumigated plywood cases with internal cellular foam isolation, ready for immediate installation onto cabinetry carcasses.
Yes. Our multi-axis CNC machining centers feature pre-programmed tooling libraries for major global hardware brands including Blum (such as the Onyx Black CLIP top BLUMOTION system), Salice (Air and titanium concealed hinge systems), Grass, Hettich, and DTC. Clients simply submit hardware part numbers or shop drawings, and our engineers deliver millimeter-precise pre-milled cups and mounting holes.
For standard profile configurations with existing finishes, mass manufacturing typically takes 20 to 25 calendar days upon shop drawing sign-off and deposit receipt. For new custom die design, extrusion testing, and sample surface confirmation, please allow an additional 12 to 15 business days for tooling fabrication and physical first-article sample sign-off.
Every individual aluminum profile is masked with UV-resistant low-tack protective film immediately after surface curing. Assembled doors or KD profile bundles are cushioned with multi-layer pearl cotton foam, corners are fitted with rigid plastic protectors, and consignments are secured inside reinforced, heavy-duty fumigated wooden crates or steel-strapped honeycomb pallets designed for fork-lift transfer without panel flexing.
Submit your architectural drawings, profile requirements, or cabinet schedules. Our engineering department will analyze your specifications and supply a comprehensive quotation and technical package within 24 hours.