aluminum square tubes
Product Information
Premium Top Grade Aluminum Alloy
At Syntech Metals, we know what makes a lasting difference in aluminum square tubes: it starts with the metal itself. About 80% of long-term performance—whether we’re talking hardness, corrosion resistance, or structural strength—comes down to one thing: using high-quality aluminum from the very beginning.
That’s why all our aluminum square tubes are made from aluminum bar with a minimum purity of 98%. We also work with both 6000 and 7000 series alloys, so you get the right combination of strength, machinability, and durability for your specific application.
No guesswork, no compromises—just reliable tubing that performs as promised.
We have different specifications of molds to meet your needs
Already have a design in mind for aluminum square tubes? We’ve got you covered.
With a wide selection of existing molds for aluminum square tubes, we help you skip the upfront tooling costs and get into production faster. Need a custom size? We’ll create a dedicated mold—and if your order volume reaches a certain level, we’ll even refund the mold cost.
Plus, our fully automated anodizing and powder coating lines ensure your tubes come with the exact finish you expect—smooth, consistent, and durable. And everything we ship is ISO 9001:2015 certified, so quality is never in question.
No surprises. Just reliable aluminum square tubes, delivered on time and built to last.
Packaging tailored to your brand
Elevating image and driving business growth.
Syntech Metals – Trust in every extrusion for over 30 years
Syntech Metals is a leading custom Aluminum Extrusion Profiles supplier in China with over 30 years of experience, and has ISO 9001:2015 Quality Controls for Architecture Extrusions, Household Extrusions, Outdoor aluminum products, Aluminum Trims, Industrial Extrusions, Solar Aluminum Extrusions, Automotive Aluminum Extrusions, and Aluminum Windows and Doors, Mill finished, Anodized, and Powder-coated products. We own a CNC machining workshop that provides CNC Machining Services.
What truly sets us apart isn’t just our ISO 9001:2015 certification or our extensive range of surface finishes—whether it’s mill finish, anodizing, or powder coating—but our unwavering commitment to quality. In a world full of temptations for shortcuts, we choose integrity. Because your reputation depends on it, and so does ours.
Take our Aluminum Square Tubes, for example. Each one undergoes rigorous testing and meets certification standards.
We listen carefully to your needs—whether it’s challenging climate conditions, specific strength requirements, or your brand’s vision—and provide tailored alloys, surface treatments, and packaging that embody your brand.
When you work with us, you gain more than just a supplier; you become a partner who genuinely cares about the products you build and how they’re made.
Together, let’s achieve something extraordinary.
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Material:
Aluminum alloy 6000 series and 7000 series, Temper T4, T5, T6
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Length:
3 meters to 6 meters, Customized request available.
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Surface Treatment
Mill finished, Anodized, Powder coating, Electrophoretic coating, Wood grain, Polished, Brushed, PVDF paint.
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MOQ
500 KGS
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CNC Machining
Milling, Bending, Drilling, Tapping, Punching, Cutting, Turning
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Certificates
ISO 9001:2015, ISO ISO 14001-2015, ISO 45001-2018, IATF 16949, Qualicoat.