Intelligent Aluminum Profile Extrusion & CNC Milling Line
High-precision German CNC multi-axis machining centers ensuring zero-deviation profile corner jointing, slotting, and locking-point placement.
Foshan Manufacturing Facility
Factory Video & Facility Tour
Explore our 180,000 m² smart production base, certified laboratory testing procedures, and precision aluminum door and window engineering.
Production Capacity
Engineered for Accuracy, Scalability, and Global Compliance
Guangdong Dejiyoupin Doors and Windows Co., Ltd. provides international architectural developers, façade consultants, and building contractors with fully verifiable automated manufacturing, stringent multi-stage QC, and validated test results.
180,000 m² Production Campus
1,000,000 m²+ Annual Fabrication
100+ Patents Proprietary Tech
CE / NFRC / AS2047 Certified Standards
Video Library
Virtual Factory Inspections, Testing Labs & Product Demos
Witness our CNC machining centers, automated glass sealing lines, hurricane air-water-structural test rigs, and smooth hardware performance under heavy commercial use.
Polyamide Thermal Break Strut Insertion & Crimping
Automated insertion of Technoform PA66 GF25 thermal barriers, providing U-value optimization for energy-efficient exterior envelope projects.
Typhoon Wind Pressure & Water Ingress Testing Chamber
Physical laboratory testing simulating 5000+ Pa dynamic air pressure and monsoon rain penetration in compliance with ASTM and AS2047 standards.
Automated Argon Gas Filling & Secondary Silicone Sealing
Robotic warm-edge spacer application and 90%+ pure argon gas purging ensuring prolonged IGU hermetic seal life and low condensation risk.
Oversized Panoramic Sliding Door Mechanism & Smooth Rollers
Demonstration of stainless steel concealed track rollers carrying up to 450 kg leaf weights with silent, effortless single-finger glide action.
Four-Side Six-Point High-Security Locking Mechanism
Proprietary patented multipoint perimeter locking system engineered to withstand forced entry attacks and prevent sash deformation under high load.
Corner Joint Pin-Crimping & Two-Component Glue Injection
Reinforced mechanical corner cleats infused with structural adhesive to guarantee 100% waterproof corner integrity for coastal high-rise facades.
Laboratory Sound Attenuation & Decibel Reduction Test
Multi-chamber EPDM co-extruded gaskets combined with acoustic laminated glass demonstrating sound dampening down to 38-44 dB.
Comprehensive Foshan Headquarters & 360° QC Routine
Full walkthrough of our 180,000 m² workshop, raw material storage, surface coating line, pre-assembly verification stations, and packaging.
100,000-Cycle Bi-Fold Door Hinge & Track Endurance Trial
Rigorous mechanical fatigue testing validating structural hinge durability, roller wear-resistance, and smooth folding under long-term commercial duty.
PVDF & Marine-Grade Architectural Powder Coating
Inspection of Qualicoat-compliant surface treatments offering salt-spray corrosion protection suitable for beachfront villas and island resorts.
Heavy-Duty Aluminum Solarium & Sunroom Pre-Assembled Frame
Engineered load-bearing trusses with concealed internal drainage gutters, electric integrated louvers, and solar-control laminated glass roofs.
Barrier-Free Flush Sill with Hidden Floor Drainage System
Testing rapid rainwater discharge rates on barrier-free ground tracks, ensuring zero water overflow even during intense tropical cloudbursts.
Commercial Outswing Casement Window Compression Sealing
Multi-cavity isobaric sealing design verified with microscopic smoke leakage tests to ensure air tightness across severe high-rise wind loads.
Motorized Concealed Chain Actuator & BMS Integration
Smooth integration of concealed electric motors connected to smart home automation, wind-rain sensors, and central building management systems.
Grand Aluminum Pivot Door Hydraulic Damping System
High-end oversized entry doors featuring Italian hydraulic floor spring pivots, magnetic lock cylinders, and biometric smart access controls.
Acoustic Solid Wood & Aluminum-Clad Timber Interior Doors
Precision woodworking, moisture-resistant core panels, and eco-friendly UV lacquer finishes intended for 5-star hospitality developments.
Five-Layer Protective Packaging & Steel-Reinforced Crating
Strict export packing protocol including protective film, thick pearl cotton, corner protectors, and IPPC-stamped fumigated plywood crates.
Audit & Compliance
How Overseas Buyers Verify Our Facility Standards
Guangdong Dejiyoupin Doors and Windows Co., Ltd. provides transparent remote visual inspection, live video factory acceptance tests (FAT), and third-party auditing credentials for procurement peace of mind.
In-House Testing Laboratories
Our Foshan facility features dedicated multi-stage test rigs for air permeability, water penetration resistance, and cyclic operating durability.
Complete Material Traceability
Every batch of aluminum extrusions, glass packs, and EPDM weather-stripping is digitally documented with chemical and physical test mill certificates.
Live Video Factory Acceptance Testing (FAT)
Overseas project clients can participate in scheduled live video conferences with our senior engineers to inspect mockups, dimensions, and finishes prior to crating.
Third-Party Certified Manufacturing
Certified according to ISO 9001 quality standards, alongside international certifications including CE, NFRC, AS2047, and Hurricane Impact test reports.
Request Factory Specifications or Technical Shop Drawings
Need custom aluminum doors, windows, or architectural facade systems manufactured to precise project specifications? Contact our engineering team at Guangdong Dejiyoupin Doors and Windows Co., Ltd. for direct technical consultations.