Automotive
Lightweight components for frames, engines, and structural elements.
Engine Parts
Chassis
SINCE 2012 • ISO CERTIFIED
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.
70K+
Tons Annual Capacity
17
Production Lines
24H
Quote Response
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
12+
Years Experience
24H
Quote Response
Our Capabilities
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:
Aluminum Extrusion Materials
Bars and seamless tubes for applications in construction, automotive, electronics, and more.
Aluminum Forging Materials
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.
Aluminum Bars
Precision Extrusion
Forging Rings
Large Diameter
Seamless Tubes
High Performance
Customized Part
Superior Strength
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
Manufacturing Excellence
Advanced Manufacturing Capabilities
Equipped with 12 extrusion lines (500-8000 tons) and 5 forging lines (630-10000 tons), we produce up to 70,000 tons annually, ensuring high-precision aluminum components for diverse industries.
Quality Assurance
Our Certification
Southwest Aluminium (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.
Certificate 1 / 6
Certificate 2 / 6
Certificate 3 / 6
Certificate 4 / 6
Certificate 5 / 6
Certificate 6 / 6
Application Fields
Industries We Serve
Premium aluminum solutions for automotive, aerospace, construction, electronics, machinery, and marine industries.
Aerospace
High-strength forged components for aircraft and military applications.
Aircraft Frames
Military Grade
Construction
Structural profiles for curtain walls and building frameworks.
Curtain Walls
Facades
Electronics
Heat sinks and housings with excellent thermal conductivity.
Heat Sinks
Enclosures
Machinery
High-precision materials for CNC machining and industrial equipment.
CNC Parts
Precision Tools
Marine
Corrosion-resistant solutions for shipbuilding and offshore equipment.
Ship Components
Marine Hardware
Industries
Projects
Countries
Satisfaction
Exhibition Gallery
Our Exhibition Moments
Our Partners
Industry Partners
Client Testimonials
What Our Clients Say
Trusted by distributors and manufacturers worldwide for our commitment to quality, reliability, and exceptional service.
5 out of 5 stars
"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."
Michael Harrison
Procurement Manager, Euro Metal Distribution
Germany
5 out of 5 stars
"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."
Robert Kim
Operations Director, Precision Aerospace Machining
Australia
5 out of 5 stars
"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."
Ahmed Al-Rashid
General Manager, Gulf Metal Trading
UAE
5 out of 5 stars
"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."
Sofia Bergström
Quality Engineer, Nordic Automotive Systems
Sweden
5 out of 5 stars
"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."
James Mitchell
Sales Director, Southern Cross Materials
Australia
98%
Customer Retention Rate
24H
Average Quote Response
200+
Satisfied Clients
12
Years of Excellence
Frequently Asked Questions
Everything You Need to Know
Get comprehensive answers to common questions about our aluminum manufacturing capabilities, quality standards, and professional services.
Send Us Your Inquiry
Tell us about your aluminum requirements. Our team will respond within 24 hours.