Guoxin Aluminum | Premium Aluminum Pipe & Profile Manufacturer

About Guoxin Aluminum

A trusted leader in aluminum alloy manufacturing since 2006, delivering precision-engineered solutions worldwide.

China's Largest Super Hard Aluminum Alloy Processing Base

Guoxin Aluminum, established in 2006, specializes in manufacturing high-strength and high-precision aluminum alloy products including aluminum alloy pipes, bars, rods, and profiles. We offer a full range of 1000 to 7000 series aluminum alloys used in aircraft structural parts, aircraft engine components, pressure vessels, oil drilling equipment, and heavy machinery.

With a total capital of 1.38 billion RMB (approximately 207 million USD) and a registered capital of 354 million RMB (about 53 million USD), we operate from a 106,000-square-meter facility in Xining, Qinghai Province — strategically located near major Chinese ports for efficient global logistics.

1000-7000

Alloy Series

106K m²

Factory Size

Advanced Production & Testing Equipment

State-of-the-art machinery and precision testing systems ensure unmatched quality and consistency.

Processing Equipment

100MN, 75MN double-action direct extrusion press
55MN, 36MN single-action direct extrusion press
55MN, 28MN double-action indirect extrusion press (SMS Siemag)
20MN, 10MN, 6MN stretch straightening machines
LG90-H, LG60-H, LG30-H cold rolling mills
120t, 30t, 10t drawing machines

Capable of extruding aluminum pipes with diameters from 50–520mm and profiles with cross-sectional areas of 4–418cm².

Testing & Inspection

iCAP6300 plasma emission spectrometer (Thermo Electron, USA)
Optical emission spectroscopy
Atomic absorption spectrophotometer (UK)
Carl Zeiss metallographic microscope & image analyzer
Shimadzu universal tester
Cross-section measurement system (Israel)

Our certified lab conducts full chemical analysis, microstructure inspection, and mechanical testing to ensure compliance with international standards.

Our Aluminum Products

Precision-engineered aluminum alloy solutions across multiple series and applications.

Aluminum Alloy Bars

High-strength bars in 1000–7000 series for structural and mechanical applications.

Series: 1000, 2000, 3000, 5000, 6000, 7000

Aluminum Alloy Pipes

Precision pipes with diameters from 50–520mm for pressure systems and fluid transport.

Series: 3000, 5000, 6000

Aluminum Rods

High-precision rods ideal for machining, extrusion, and industrial components.

Series: 1000–7000

Aluminum Profiles

Custom extruded profiles with cross-sections from 4–418cm² for structural use.

Series: 6000, 7000

Aluminum Alloy Wire

Ductile, high-conductivity wire for electrical and mechanical applications.

Series: 1000, 6000

Aluminum Plates

Heavy-duty plates in 2000 series and other alloys for industrial fabrication.

Series: 2000, 5000, 6000

1000 Series Aluminum

High-purity aluminum with excellent corrosion resistance and formability.

Pure Al, >99% content

6000 Series Profiles

Versatile structural profiles with excellent strength-to-weight ratio.

Al-Mg-Si alloys, heat-treatable

3000 Series Pipes

Manganese-alloyed pipes with enhanced strength and workability.

Al-Mn alloys, non-heat-treatable

5000 Series Pipes

Magnesium-alloyed pipes ideal for marine and pressure vessel applications.

Al-Mg alloys, excellent corrosion resistance

7000 Series Rods

High-strength zinc-alloyed rods for aerospace and high-stress applications.

Al-Zn-Mg-Cu, highest strength

2000 Series Plates

Copper-alloyed plates with high strength and fatigue resistance.

Al-Cu alloys, aerospace-grade

Frequently Asked Questions

What aluminum series do you produce?

We manufacture aluminum alloy products across the full spectrum from 1000 series to 7000 series, including 1000, 2000, 3000, 4000, 5000, 6000, and 7000 series alloys for various industrial applications.

What are your main product types?

Our primary products include aluminum alloy pipes, rods, bars, profiles, and plates. We specialize in high-precision extrusion and machining for aerospace, oil drilling, pressure vessels, and heavy equipment industries.

What is your production capacity?

Operating from a 106,000-square-meter facility, we are the largest super hard aluminum alloy processing base in China, with advanced extrusion presses up to 100MN and comprehensive cold processing equipment.

How do you ensure product quality?

Our central laboratory is equipped with advanced testing instruments including plasma spectrometers (Thermo USA), Carl Zeiss microscopes, Shimadzu testers, and Israeli measurement systems. We conduct full chemical, mechanical, and microstructural analysis.

Where is your factory located?

Our manufacturing facility is located at No.55, East Kunlun Road, National-Level Economic Development Zone, Xining City, Qinghai Province, China. We are strategically positioned near major ports including Tianjin, Lianyungang, Qingdao, and Shanghai.

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