Precision Aluminum Solutions
Leading manufacturer of high-quality aluminum extrusion and forging products. Delivering excellence to distributors and CNC machining factories worldwide with 70,000 tons annual capacity.
Leading Aluminum Manufacturing Excellence
Since 2012, Southwest Aluminum (Kunshan) Co., Ltd has been at the forefront of aluminum manufacturing innovation. We specialize in high-quality aluminum extrusion and forging products, serving distributors and CNC machining factories worldwide.
Advanced Manufacturing Facilities
17 production lines with capacity ranging from 500 to 10,000 tons, delivering 70,000 tons annually
Global Quality Standards
ISO 9001, 14001, 45001 certified with AMS, ASTM, EN compliance and third-party validation
Comprehensive Product Range
From precision extrusion materials to large-diameter forging components for aerospace and military applications
Comprehensive Manufacturing Excellence
From extrusion to forging, we deliver precision-engineered aluminum solutions backed by advanced equipment and rigorous quality control.
Aluminum Material We Offer
Southwest Aluminum (Kunshan) Co., Ltd specializes in manufacturing high-quality aluminum alloy materials, including:
Bars and seamless tubes for applications in construction, automotive, electronics, and more.
Large-diameter forged rings, tubes, discs, bars, blocks and customized parts offering superior strength and durability for high-performance industries like aerospace and military.
These products are tailored to meet diverse industrial needs with a focus on precision, quality, and customization.
Custom Design
Tailored solutions for specific requirements
24/7 Support
Expert guidance with 24h quote response
Quality Control
AMS, ASTM, EN standards compliance
Certifications
SGS, BV, TUV reports & ISO compliance
Our Certification
Southwest Aluminum (Kunshan) Co., Ltd holds the following certifications:
ISO Certifications:
- ISO9001: Quality management system standard
- ISO14001: Environmental management system standard
- ISO45001: Occupational health and safety management standard
Third-Party Certifications:
SGS, BV, and TUV test reports available upon request.
These certifications reflect our commitment to quality, sustainability, and excellence in aluminum alloy manufacturing.
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Industries We Serve
Premium aluminum solutions for automotive, aerospace, construction, electronics, machinery, and marine industries.
Automotive
Lightweight components for frames, engines, and structural elements.
Aerospace
High-strength forged components for aircraft and military applications.
Construction
Structural profiles for curtain walls and building frameworks.
Electronics
Heat sinks and housings with excellent thermal conductivity.
Machinery
High-precision materials for CNC machining and industrial equipment.
Marine
Corrosion-resistant solutions for shipbuilding and offshore equipment.
What Our Clients Say
Trusted by distributors and manufacturers worldwide for our commitment to quality, reliability, and exceptional service.
"Southwest Aluminium has been our primary supplier for over 3 years. Their aluminum extrusion quality is consistently excellent, and the 24-hour quote response time has helped us serve our customers faster. The SGS certificates give us confidence when dealing with our international clients."
"The precision of their aluminum bars is outstanding. We've processed over 500 tons from Southwest Aluminium for aerospace components, and the dimensional accuracy meets our strict AMS standards every time. Their technical support team understands our machining requirements perfectly."
"We distribute aluminum materials across the Middle East, and Southwest Aluminium's forging products are exactly what our automotive clients need. The large-diameter rings and discs quality is superb, and their ISO certifications make our sales process much smoother."
"Their seamless tubes are perfect for our automotive hydraulic systems. We've been working together for 2 years, and the consistency in wall thickness and surface finish has helped us maintain our zero-defect production line. The TUV reports are always accurate."
"We supply construction companies across Australia with aluminum profiles, and Southwest Aluminium's extrusion products have never let us down. Their custom design service helped us develop specialized profiles for curtain wall projects. Delivery is always on schedule."
Everything You Need to Know
Get comprehensive answers to common questions about our aluminum manufacturing capabilities, quality standards, and professional services.