Manufactured using primary 6063-T5/T6 structural aluminium extrusions with integrated 304/316 marine-grade security mesh and micro-fine insect netting options, our systems deliver unyielding barrier protection, micro-climate ventilation, and tested forced-entry deterrence.
A rigorous metallurgical and mechanical breakdown for project engineers, procurement managers, and commercial wholesale buyers evaluating China direct supply chains.
| System Category | Extrusion Alloy & Wall Spec | Screen / Mesh Medium | Locking & Mechanical Hardware | Applicable Standards & Cycles |
|---|---|---|---|---|
| Heavy King Kong Security Door | 6063-T6 Architectural Grade (2.0mm – 2.5mm) | 0.8mm / 0.9mm High-Tensile 316 Marine Stainless Steel (11 Mesh) | Multi-Point Tongue & Deadbolt Central System | AS5039 / AS5041 Security Impact, Knife-Shear Tested, >100k Cycles |
| Thermal-Break Barrier Flyscreen | Polyamide PA66 Insulated 6063-T5 (1.6mm – 2.0mm) | 0.7mm 304 High-Carbon Anti-Corrosion Stainless Wire | Dual-Action Cam Latches & Concealed Mortise Latches | CE EN 14351-1, AAMA/WDMA Thermal Performance |
| Pleated / Plisse Retractable Screen | Ultra-Slim 6063 Architectural Profile (1.2mm – 1.4mm) | Hydrophobic Woven PP/PE Pleated Waterproof Mesh | Caterpillar Track / Tension Cord Low-Friction System | ISO 9001 Factory Quality Certified, 50k Push-Pull Cycles |
| High-Traffic Commercial Swing Mesh | Reinforced Corner-Jointed Extrusion (2.2mm – 3.0mm) | Stainless 304 Micro-Woven Anti-Pollen/Insect Mesh | Hydraulic Concealed Overhead Overhead Closers & Panic Hardware | UL Fire Ratings Applicable, Commercial Grade High-Traffic Approved |
Global architectural trends, environmental directives, and supply chain logistics are transforming wholesale procurement from simple hardware purchasing into deeply engineered, integrated barrier specifications.
Global wholesale buyers are moving away from sourcing standalone insect screens from downstream fabricators. The dominant procurement trend favors Single-Envelope Integration, where the primary entry or patio door chassis natively houses flush-fit stainless security mesh tracks without exterior screw lines or post-market retrofits.
Universal design regulations across North America, Europe, and Australasia now heavily mandate low-profile (<15mm) and flush ground channels for accessibility. Importers are prioritizing smart caterpillar recessed guides that submerge below the finished floor line when open.
With surging export volumes to coastal regions in West Africa, the Middle East, Southeast Asia, and the Caribbean, high durability against coastal salt fog is an absolute specification driver. Buyers require documented salt-spray resilience testing.
State-of-the-art aluminum mosquito net doors have evolved beyond rudimentary wire mesh framed in tin-light extrusions into high-load structural building envelopes.
Traditional manufacturing relied on pop-rivets or visible exterior screws, creating galvanic rust points and aesthetic degradation. Modern high-end factories utilize continuous mechanical perimeter pressure crimping channels concealed inside internal acoustic rubber gaskets.
High-efficiency building codes (such as IECC in the US or Title 24 in California) render single-skin metal screen frames uncompetitive. Contemporary designs incorporate PA66 glass-fiber reinforced thermal break struts directly into double-track screen assemblies.
The convergence of modern screen assemblies with smart residential ecosystems has introduced high-torque, whisper-quiet 24V DC tubular belt motors embedded within the head jamb extrusion.
Operating as Guangdong Dejiyoupin Doors and Windows Co., Ltd. (DERCHI), our industrial ecosystem merges massive economies of scale with precision aerospace-grade manufacturing.
Direct supply from China's architectural aluminium heartland in Foshan, Guangdong. Our vertical operation houses automated extrusion handling, robotic cutting centres, and state-of-the-art coating lines.
Fully compliant with global benchmarks including CE, ISO9001, AS2047 cyclonic wind pressure tests (N6 rating), and UL fire-rated door assemblies. Smooth national conformity inspection approvals guaranteed.
Our in-house design engineering team turns rough site structural openings or architect schedules into millimetre-accurate fabrication shop drawings, ensuring zero job-site re-work and rapid client sign-off.
Each unit is individually wrapped in 0.2mm anti-scratch PE film, protected with high-density EPE corner buffers, and sealed in fumigated multi-layer marine plywood crates engineered for multi-leg ocean transit.
Clear, direct answers regarding metallurgical specifications, testing credentials, shipping logistics, and minimum order parameters.
King Kong mesh utilizes 0.8mm or 0.9mm high-tensile 304 or 316 marine-grade stainless steel woven wire with an electrostatic powder coating. Beyond insect control, it provides certified forced-entry protection capable of withstanding crowbar prying, knife slashes, and intense hammer impacts. Standard fiberglass screens only block insects and can be cut easily with scissors or torn by pets.
Direct contact between dissimilar metals like aluminum and stainless steel causes electrolytic galvanic reaction, especially in coastal or humid regions. Our engineering protocol mandates continuous non-conductive PVC/EPDM isolation strips and high-dielectric polyester powder barriers, ensuring zero metal-to-metal contact and preventing oxidation degradation.
Standard lead times for custom-engineered doors are 20 to 28 working days upon CAD shop drawing approval. For a 40HQ container, packing density depends on assembled versus knockdown (CKD) configurations: fully assembled casement/sliding screen units average 180 to 240 units per container, while CKD systems allow up to 600+ units, substantially lowering unit freight costs.
Yes. 100% of our production is bespoke. We regularly engineer for floor-to-ceiling heights exceeding 3.2 meters and expansive widths up to 6 meters on multi-panel bifold and pocket sliding configurations. We provide complimentary shop drawings and technical cross-sections matching imperial or metric architect schedules.
We apply high-durability fluorocarbon (PVDF) 3-coat finishes and AkzoNobel Interpon D2525 architectural powder coatings. These systems pass rigorous accelerated QUV weathering tests exceeding 3,000 hours, resisting chalking, gloss reduction, fading, and chemical breakdown in high-humidity tropical climates.
Along with commercial invoices, packing lists, and bills of lading, we provide accredited third-party test reports covering CE EN 14351-1, ISO9001 factory audits, AS2047 mechanical testing (air infiltration, water resistance, structural wind capacity), and AS5039 security impact tests. We assist with national conformity programs such as SONCAP, KEBS, and SASO.
Submit your opening dimensions, hardware preferences, and target destination port. Our English-speaking fenestration engineers will provide an itemized factory-direct quote and CAD technical proposal within 24 hours.