Explore our premier industrial catalog engineered to international metallurgy standards with customizable dimensions, alloys, and surface finishes.
Founded on a commitment to mechanical integrity and engineering precision, Qianyu Aluminum Industry operates as a globally recognized manufacturer and exporter specializing in high-grade aluminum round tubes, structural hollow profiles, and architectural metal assemblies. With over 19 years of continuous innovation, our facilities integrate ingot casting, indirect and direct extrusion, precision CNC machining, and automated surface treatment into a unified Smart Factory framework.
Our aluminum round tubing portfolio spans standard commercial grades (such as 6063-T5) to ultra-high-strength aerospace alloys (6061-T6, 7075-T6). Designed to withstand substantial torsional stress, hydraulic pressures, and aggressive environmental exposure, our tubing systems deliver uncompromised reliability across architectural, structural, and mechanical applications worldwide.
Modern B2B procurement demands more than competitive pricing; it requires total supply chain transparency, zero-defect quality control, and agile lead times. Qianyu Aluminum’s Industry 4.0 production ecosystem leverages fully automated extrusion lines, real-time laser concentricity monitoring, and centralized ERP tracking to meet stringent international standards.
Equipped with press forces ranging from 600 to 5,000 metric tons, our automated lines guarantee uniform cross-sectional density, precise wall thickness control, and optimal grain boundary alignment for seamless and structural round tubes.
Every meter of aluminum tubing undergoes continuous laser wall-thickness scanning, ultrasonic flaw detection, and eddy current testing to eliminate internal voids, inclusions, or micro-cracks prior to post-processing.
With an in-house die design and CNC tooling department, custom profile modifications or specialized round tube dimensions are transitioned from CAD schematics to working physical samples in as few as 48 hours.
Aluminum round tubes must be engineered according to specific strain, pressure, and atmospheric metrics. Our engineering team utilizes advanced heat treatments—such as T5, T6, and T66 artificial aging—to yield specific mechanical profiles tailored to structural performance.
| Alloy Series | Temper Options | Tensile Strength (MPa) | Yield Strength (MPa) | Corrosion Resistance | Primary Industrial Applications |
|---|---|---|---|---|---|
| 6063 Alloy | T5 / T6 | 150 - 240 | 110 - 200 | Excellent | Architectural tubing, structural pergolas, decorative handrails, window frames. |
| 6061 Alloy | T6 / T651 | 290 - 330 | 240 - 290 | High | Structural framing, hydraulic lines, automotive drive shafts, high-pressure tubing. |
| 6005A Alloy | T6 | 270 - 300 | 225 - 260 | Very High | Railway transit structures, heavy machinery frames, structural busbars. |
| 7075 Alloy | T6 / T6511 | 530 - 580 | 460 - 505 | Moderate | Aerospace components, defense apparatus, high-stress mechanical shafts. |
To withstand extreme environments—from marine installations to chemical processing facilities—Qianyu Aluminum provides comprehensive electrochemical and organic surface coatings:
Global enterprises require scalable supply chains capable of delivering certified structural and precision tubing under rigorous regulatory frameworks. We deliver specialized solutions across four core macro sectors:
Custom round and curved aluminum tubing for modern high-rise curtain walls, louvered pergolas, aesthetic acoustic grilles, and structural building canopies. Engineered for extreme wind-load resistance and LEED compliance.
Precision extruded round and tubular busbars offering high electrical conductivity (>55% IACS), optimal thermal dissipation, and low thermal expansion coefficients for EV battery pack modules and sub-station switchgear.
Lightweight, high-yield aluminum structural rails, tubes, and support struts engineered for rapid ground-mount and rooftop solar panel arrays capable of resisting high atmospheric humidity and dynamic snow loads.
Navigating cross-border procurement mandates precise documentation, standardized testing protocols, and clear logistical oversight. Qianyu Aluminum offers end-to-end operational transparency:
From architectural elements to heavy industrial profiles, discover how our 19 years of extrusion experience translates into versatile product engineering.
Crafted from 6xxx series structural alloys, our modern aluminum fencing and balcony handrails offer over 15 years of maintenance-free performance. Combining lightweight handling with high impact resistance, these systems eliminate common rotting and rusting vulnerabilities associated with steel or timber alternatives.
Our custom aluminum gazebos and louvered pergola systems feature integrated drainage channels, motorized louver systems, and structural framing capable of spanning 12 meters without intermediate column reinforcement. Finished in UV-stabilized fluorocarbon coatings for harsh climates.
Designed for industrial data centers, high-capacity cleanrooms, and commercial facilities, our die-cast aluminum alloy raised access floors support heavy stationary loads up to 1,500 kg per square meter while mitigating electro-static discharge (ESD).
Extruded U-shaped square tubes, grooved profiles, acoustic wave wall plates, and linear lighting channels engineered for aesthetic commercial building interiors and exterior ventilated rain-screen facades.
Expert answers addressing alloy selection, manufacturing tolerances, custom bending limits, and global export procedures.
Additional engineered extrusions, outdoor living solutions, and protective building profiles manufactured for global export.
Partner with Qianyu Aluminum Industry for technical excellence, reliable lead times, and global engineering compliance. Contact our engineering team today for instant DFM analysis and quotation.
Our technical engineering desk responds within 24 hours with full technical feedback, die suggestions, and competitive factory-direct pricing.
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