As a professional manufacturer of aluminum alloy boxes, we have established a full industry-chain production system in strict compliance with military-grade manufacturing standards. Through four core technological nodes and a four-level quality control system, we ensure that each aluminum alloy storage box delivers reliable performance in appearance, load-bearing capacity, wear resistance, and surface corrosion resistance, even under extreme environmental conditions.
We select 5052 / 6061-T6 aviation-grade aluminum alloy sheets with a thickness ranging from 1.2 mm to 1.5 mm, featuring a yield strength exceeding 215 MPa.
All raw materials are processed through a fully automated uncoiling and leveling line, achieving a flatness accuracy of ±0.1 mm, ensuring consistency and structural stability from the source.
High-precision laser cutting technology is adopted, with a positioning accuracy of ±0.03 mm, ensuring precise contours and edge consistency.
Equipped with customized CNC sheet-forming molds, the equipment guarantees excellent straightness and flatness of all formed panels.
We utilize the AMADA HG-1003ATC bending center with real-time laser detection.
Bending parameters for each specification are digitally stored in the data center, ensuring high consistency across batch production.
Robot-assisted welding workstations are deployed for fully digital welding operations.
Different welding programs are applied for different product structures to ensure:
Firm and uniform weld seams
High batch consistency
Laser welding is used with a penetration depth of 3.2 mm, and 100% of welds undergo X-ray flaw detection to eliminate internal defects.
A seven-step anodizing line is applied, achieving an anodized film thickness of 20–25 μm, significantly improving wear resistance and corrosion protection.
Products successfully pass 800-hour salt spray testing, suitable for harsh outdoor and marine environments.
Optional surface finishes include:
Hard anodizing (HV ≥ 400)
Fluorocarbon spraying
Electrostatic powder coating
Multiple color options are available to meet different application and branding requirements.
All aluminum materials are tested using a spectrometer, with a composition error controlled within ≤0.01%.
Imported seals undergo batch sampling inspection, with a leakage rate of < 0.5 cc/min
Hardware components are subjected to ≥72-hour salt spray testing
Real-time data collection is implemented across 16 SPC (Statistical Process Control) monitoring points.
During hinge and lock assembly, professional inspectors conduct comprehensive checks on:
Assembly gaps
Tactile smoothness
Riveting integrity
Each aluminum alloy storage box is tested at 150% of the rated load, with a verified load-bearing capacity exceeding 100 kg.
Vibration testing is conducted in accordance with the ISTA 3A standard, ensuring:
No abnormal noise caused by riveting loosening
Smooth hinge opening and closing after long-term use
Each product is permanently marked with a unique laser-engraved identification code.
Key manufacturing processes are recorded and archived on video for up to 5 years, while quality data is certified using blockchain technology, ensuring full traceability and transparency.
Through a vertically integrated intelligent manufacturing system, we have achieved a product defect rate of ≤200 PPM and maintained dimensional tolerances within IT10 grade.
This enables us to provide truly reliable, high-strength, and durable aluminum alloy storage solutions for outdoor, industrial, and professional users worldwide.
As an experienced aluminum alloy storage box manufacturer and factory, we specialize in providing aluminum storage boxes for sale, supporting OEM & ODM customization, wholesale supply, and large-volume orders.
Our products are widely used in outdoor equipment, transportation, industrial storage, military logistics, and expedition applications.
If you are looking for a reliable aluminum storage box supplier, custom aluminum alloy box factory, or wholesale aluminum storage case manufacturer, we are well-equipped to support your business with stable quality, competitive pricing, and long-term supply capability.
Looking for high-quality aluminum alloy storage boxes for sale or wholesale?
Whether you need standard models or fully customized solutions, our engineering and sales teams are ready to support your project.
Contact us today to request a quotation, product catalog, or sample.
We welcome distributors, importers, and brand owners to initiate an inquiry and start a long-term cooperation.
As a professional manufacturer of aluminum alloy boxes, we have established a full industry-chain production system in strict compliance with military-grade manufacturing standards. Through four core technological nodes and a four-level quality control system, we ensure that each aluminum alloy storage box delivers reliable performance in appearance, load-bearing capacity, wear resistance, and surface corrosion resistance, even under extreme environmental conditions.
We select 5052 / 6061-T6 aviation-grade aluminum alloy sheets with a thickness ranging from 1.2 mm to 1.5 mm, featuring a yield strength exceeding 215 MPa.
All raw materials are processed through a fully automated uncoiling and leveling line, achieving a flatness accuracy of ±0.1 mm, ensuring consistency and structural stability from the source.
High-precision laser cutting technology is adopted, with a positioning accuracy of ±0.03 mm, ensuring precise contours and edge consistency.
Equipped with customized CNC sheet-forming molds, the equipment guarantees excellent straightness and flatness of all formed panels.
We utilize the AMADA HG-1003ATC bending center with real-time laser detection.
Bending parameters for each specification are digitally stored in the data center, ensuring high consistency across batch production.
Robot-assisted welding workstations are deployed for fully digital welding operations.
Different welding programs are applied for different product structures to ensure:
Firm and uniform weld seams
High batch consistency
Laser welding is used with a penetration depth of 3.2 mm, and 100% of welds undergo X-ray flaw detection to eliminate internal defects.
A seven-step anodizing line is applied, achieving an anodized film thickness of 20–25 μm, significantly improving wear resistance and corrosion protection.
Products successfully pass 800-hour salt spray testing, suitable for harsh outdoor and marine environments.
Optional surface finishes include:
Hard anodizing (HV ≥ 400)
Fluorocarbon spraying
Electrostatic powder coating
Multiple color options are available to meet different application and branding requirements.
All aluminum materials are tested using a spectrometer, with a composition error controlled within ≤0.01%.
Imported seals undergo batch sampling inspection, with a leakage rate of < 0.5 cc/min
Hardware components are subjected to ≥72-hour salt spray testing
Real-time data collection is implemented across 16 SPC (Statistical Process Control) monitoring points.
During hinge and lock assembly, professional inspectors conduct comprehensive checks on:
Assembly gaps
Tactile smoothness
Riveting integrity
Each aluminum alloy storage box is tested at 150% of the rated load, with a verified load-bearing capacity exceeding 100 kg.
Vibration testing is conducted in accordance with the ISTA 3A standard, ensuring:
No abnormal noise caused by riveting loosening
Smooth hinge opening and closing after long-term use
Each product is permanently marked with a unique laser-engraved identification code.
Key manufacturing processes are recorded and archived on video for up to 5 years, while quality data is certified using blockchain technology, ensuring full traceability and transparency.
Through a vertically integrated intelligent manufacturing system, we have achieved a product defect rate of ≤200 PPM and maintained dimensional tolerances within IT10 grade.
This enables us to provide truly reliable, high-strength, and durable aluminum alloy storage solutions for outdoor, industrial, and professional users worldwide.
As an experienced aluminum alloy storage box manufacturer and factory, we specialize in providing aluminum storage boxes for sale, supporting OEM & ODM customization, wholesale supply, and large-volume orders.
Our products are widely used in outdoor equipment, transportation, industrial storage, military logistics, and expedition applications.
If you are looking for a reliable aluminum storage box supplier, custom aluminum alloy box factory, or wholesale aluminum storage case manufacturer, we are well-equipped to support your business with stable quality, competitive pricing, and long-term supply capability.
Looking for high-quality aluminum alloy storage boxes for sale or wholesale?
Whether you need standard models or fully customized solutions, our engineering and sales teams are ready to support your project.
Contact us today to request a quotation, product catalog, or sample.
We welcome distributors, importers, and brand owners to initiate an inquiry and start a long-term cooperation.
