Providing global B2B procurement partners with advanced aluminum extrusion solutions, custom enclosure manufacturing, and end-to-end metallurgical engineering.
Qianyu Aluminum Industry boasts 19 years of professional experience in the production and manufacturing of extruded aluminum materials. As a tier-1 global manufacturer and direct exporter, our facilities integrate advanced melt-casting, automated profile extrusion presses (ranging from 600 to 5,000 metric tons), high-precision CNC machining centers, and automated surface treatment lines.
Our engineering staff works directly with OEM/ODM client specs across North America, Europe, the Middle East, and Asia-Pacific. From IP65/IP67 rated electronic device housing profiles and industrial automation linear motion rails to architectural curtain wall systems and heavy-duty structural flooring, we deliver structural durability, electromagnetic shielding, and precise thermal control.
We maintain strict alloy composition controls (AA6063, AA6061, AA6005A, AA6082), yielding mechanical performance with tensile strength up to 350 MPa and dimensional tolerances exceeding EN 755-9 and ASTM B221 standards.
Analyzing cross-sector industrial transformation, supply chain resiliency, and technical drivers shaping wholesale procurement.
Rapid growth in 5G infrastructure, edge computing nodes, and outdoor IoT sensors demands robust aluminum extrusions featuring high heat dissipation capabilities and EMI/RFI shielding. Enterprise buyers prioritize IP66-IP68 ingress protection profiles with integrated PCB slide slots and thermal fin structures.
Electric vehicle manufacturers require ultra-lightweight structural aluminum enclosures to extend driving range without compromising crash resistance. High-yield 6061-T6 extrusions with friction stir welding compatibility are vital for battery module frames and power inverter housings.
Solar PV junction boxes, commercial inverter enclosures, and energy storage systems (ESS) call for weather-resistant anodized or fluorocarbon-coated aluminum extrusions capable of enduring 25+ years of intense UV exposure and extreme environmental fluctuations.
Comprehensive breakdown of aluminum alloy selection, heat treatments, CNC machining tolerances, and surface finishing technologies.
| Alloy Grade | Temper | Tensile Strength (MPa) | Yield Strength (MPa) | Thermal Conductivity | Primary Industrial Application |
|---|---|---|---|---|---|
| AA6063 | T5 / T6 | 200 - 240 | 160 - 190 | 201 W/m·K | Electronic Housings, Heat Sinks, Architectural Profiles, Louvers |
| AA6061 | T6 | 290 - 310 | 240 - 275 | 167 W/m·K | Heavy-Duty Structural Enclosures, EV Battery Frames, Linear Motion Modules |
| AA6005A | T6 | 270 - 300 | 225 - 260 | 180 W/m·K | Industrial Conveyors, Railway Components, Large Span Structural Tubing |
| AA6082 | T6 | 310 - 340 | 260 - 290 | 170 W/m·K | Marine Structures, High-Stress Load Framing, Heavy Machinery Guardrails |
Extrusion alone is rarely sufficient for high-end enclosures. Our 4-axis and 5-axis CNC machining centers perform high-speed milling, drilling, tapping, chamfering, and precision slotting to tolerances as tight as ±0.02 mm. This guarantees perfect fitment for PCBs, rubber gaskets, end-caps, and mounting brackets.
Protect your investments against hostile environments. We offer Type II & Type III Anodizing (up to 25 microns), Hard Coat Anodizing, Qualicoat Class 2 Powder Coating (20+ year outdoor rating), Fluorocarbon (PVDF) Spraying (>3,000 hrs Salt Spray Test resistance), and natural Wood Grain Thermal Transfer finishes.
Seamlessly bridging architectural aesthetic requirements with industrial heavy-duty capabilities.
Designed for ultra-demanding mission-critical environments including data centers, microelectronics cleanrooms, and medical facilities. Manufactured using high-pressure die-casting and precision-extruded stringers.
Architectural outdoor living structures fabricated from high-tensile 6xxx series extrusions, engineered to withstand extreme wind loads and heavy snowfall.
High-performance architectural extrusions including framed/unitized curtain walls, corrugated wave panels, baseboards, sunshades, and linear ceiling keels.
Residential, commercial, and industrial perimeter enclosure fencing, pool security barriers, and balcony railings engineered for fast assembly and anti-tamper security.
In-depth inspection of custom engineering deliverables for global client projects.
Product Information: Aluminum alloy flooring is designed for high-performance applications where durability, low weight, and corrosion resistance are essential. Utilizing advanced high-pressure die-casting technology, these floors are formed from aluminum ingots, resulting in a high-density, high-strength product. The surface can be treated with epoxy powder coating, nickel-chromium plating, or covered with HPL or PVC for enhanced wear resistance and aesthetic appeal.
High Load Capacity: Supports heavy server racks up to 1,500 kg/m².
Corrosion & Anti-Static: Protects delicate server electronics while resisting humidity.
Custom Aesthetics: Tailored surface textures matching data center acoustic and airflow specs.
Lightweight Yet Robust Structure: Crafted from high-grade 6xxx aluminum alloys, our outdoor pergolas combine high tensile strength (200-350 MPa) with a weight structure 60% lighter than steel. Ideal for rooftop gardens, poolside installations, and public parks, reducing structural foundation costs while supporting clear spans up to 12 meters.
Weatherproof Performance: 20+ color powder coats, UV resistance, PVDF fluorocarbon coatings for salt-spray immunity.
Smart CAD/CNC Integration: Curved louvers, lattice screens, integrated LED lighting, and solar panel mounts.
Rapid Prototyping SLA: From CAD drawing approval to physical sample creation in just 7 days.
Extensive deployment across modern commercial and factory buildings. Profiles include framed, unitized, and point-supported curtain walls, rolled/film-coated ceiling panels, grooved tubes, sunshades, ventilation ducts, and structural keels.
Thermal Efficiency: Thermal break barrier profiles drastically lower building heating and cooling demands.
Flexible Surface Finishes: Anodized, electrophoretic painting, and high-durability fluorocarbon spraying.
A premier safe, attractive, and durable choice for commercial boundaries and residential estates. Manufactured with 1.5mm to 2.0mm wall thickness aluminum profiles, offering complete resistance against rust, warping, and corrosion.
15+ Year Lifespan: Weather-resistant powder coating eliminates perpetual repainting requirements.
Curb Appeal & Value: Blends clean geometric lines with robust intrusion defense.
Explore our complete ecosystem of standardized and customizable aluminum profile systems.
Special-shaped architectural ceiling and exterior wall cladding profile system.
Engineered bolt-on aluminum framing for fast-track modular building construction.
Precision-extruded entrance door frames and window sash profile assemblies.
High-load, lightweight, corrosion-proof aluminum deck extrusions for helipads.
Marine-grade alloy extrusions resistant to severe saltwater degradation.
Easily assembled powder-coated perimeter access control gates.
Heavy structural aluminum beams for load-bearing industrial frames.
Seamless and structural hollow tubes available in diverse wall thicknesses.
High-conductivity electrical busbar extrusions for power distribution enclosures.
Ultra-lightweight sandwich panels with high stiffness for high-rise facades.
Anodized mounting rails optimized for rapid outdoor solar array installation.
Complex high-density thermal fin profiles for electronics and LED enclosures.
Full lifecycle engineering assistance, custom die fabrication, and global logistics execution.
We convert CAD/STEP files or sample parts into high-precision aluminum extrusions. Our in-house die shop develops complex custom tooling within 48 hours for emergency prototypes.
Our metallurgical engineers perform Design for Manufacturability (DFM) reviews, thermal modeling analysis, and structural stress tests to refine your profile geometry.
Every production batch undergoes spectrographic alloy analysis, tensile testing, coating thickness verification, and 3D CMM dimensional inspection before export release.
Operating eco-friendly closed-loop billet casting equipment, reducing carbon footprint, and prioritizing recyclable aluminum alloys compliant with REACH & RoHS standards.
Expert engineering answers regarding aluminum enclosure extrusions, tooling lead times, tolerances, and custom ordering.
AA6063-T5/T6 is the premier choice for electronics and heat sink enclosures due to its superior thermal conductivity (~201 W/m·K), excellent extrusion surface finish, and responsiveness to anodizing. For heavy-duty structural enclosures, industrial automation frames, or EV battery housings requiring higher tensile strength, AA6061-T6 or AA6082-T6 is recommended.
Standard custom die development and CAD sample approval typically take 7 to 10 working days. For urgent high-priority programs, our rapid prototyping tooling team can deliver extruded physical samples within 48 to 72 hours. Full wholesale production runs generally ship within 15 to 20 days following sample sign-off.
Achieving high IP ingress protection relies on precision CNC-machined gasket grooves (O-ring tracks), tight tolerance flat face-milling (<0.02 mm variation), and tongue-and-groove profile interlocks. We engineer extrusions with custom sealing slots designed for silicone or EPDM continuous rubber gaskets.
For severe outdoor or coastal marine environments, we utilize Fluorocarbon (PVDF) Spray Coating or Hard Coat Anodizing (Type III). Our PVDF coatings withstand neutral salt spray testing exceeding 3,000 hours without blistering or corrosion, fully matching Qualicoat Class 2 performance.
By choosing Qianyu Aluminum Industry, you obtain top-tier alloy quality, competitive wholesale factory pricing, precise CNC tolerance controls, and dedicated 24/7 technical support. Submit your specifications today for a rapid response within 24 hours.