Shanghai Dunpin Aluminum Technology Co., Ltd.

Special Solutions

Machining profiles approximately 10m in length, flatness ≤ 0.02 mm, position accuracy ≤ 0.02 mm.

Complete roll bending processing; specialized in handling small bending radii, guaranteed precision, flatness, tolerance.

Large-Section Extrusion

Maximum width 750mm, height 360mm, sawing tolerance ±0.05, verticality≤0.1

Perfect Surface Treatment

Anodizing, Powder Coating, Sandblasting with Different Colors.

Service

ABOUT US

Shanghai Dunpin Aluminum Technology Co., Ltd.

Shanghai Dunpin Aluminum Technology Co., Ltd. It’s a professional manufacturer specialized in custom industrial aluminum profiles. We focus on profles with Large Cross-Sections, complex extrusion and heavy meter.We also speciallized in High-Precision CNC Machining, High-Standard Surface Treatment and Precision Sawing . Our factory boasts over 20 years of industry experience and has achieved remarkable accomplishments in intelligent logistics, s...

Our Advantages

◎One-stop Service

◎Review-drawing Optimization

◎Mold Open

◎Aluminum Extrusion

◎Precision CNC Machining

◎Surface Treatment

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20+

Tooling Experience

5000+

Custom Molds

100%

Customer Satisfaction

98%

On-Time Delivery

Customer Cases

12m High Assembly Factory
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automated conveying system
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Automated Storage and Retrieval Systems
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Semi-Trailer AluminumBumper
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Aluminum guild rail used for smart warehouse
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Agricultural Conveying System
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Exterior wall of luxury stores
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Aluminum Profiles used for Textile Machinery
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Serve Different Industries

DUNPIN: Precision Prototyping & Low-Volume Manufacturing.
Global solutions. Budget-aligned, high-quality prototypes.
Tailored services, tech-powered delivery. We guide your prototype & custom manufacturing journey—every step, consistent top-tier support.
Expert team. State-of-the-art gear. Decades of prototyping expertise. We build your success, grow with you.

Customer Cases

Smart Warehousing & Logistics
Automatic Conveying System
Artificial Intelligence & Robotics
High-end CNC & Laser Equipment
Rail Transit
Medical Equipment
General Mechanical Equipment

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About Us

Contact

+86-13924646252

elena@dunpinal.com

NO.1 the 276 Lane, Gaoji Road, Songjiang District, Shanghai China

Shanghai Dunpin Aluminum Technology Co., Ltd.

Dunpin Aluminum Factory: Specially designed for custom industrial aluminum profiles.

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