5052 3003 Alloy Color Coated Prepainted Aluminum Coil

3003 Alloy Color-coated Aluminum Roller Shutter 5052 Aluminum Roller Shutters

Color-coated aluminum roller shutters have become a mainstream choice for commercial

buildings, industrial plants, and garages due to their lightweight, high strength, corrosion

resistance, and aesthetic durability.

Core Advantages of Color-Coated Aluminum Roller Shutters

✅ Lightweight Design

Aluminum is only 1/3 the density of steel, reducing door weight by 40%~50%, lowering motor

load, and extending service life.

Suitable for large doors (up to 6m wide), minimizing track wear.

✅ Superior Corrosion Resistance

PVDF or polyester coatings withstand 1,000 hours of salt spray testing (ASTM B117), ideal for

coastal or chemical environments.

No rust maintenance required, with a lifespan of 15~20 years (vs. 8~10 years for steel doors).

✅ High Strength and Security

Made from 3003/H24 or 5052 aluminum alloy (tensile strength ≥200MPa) with internal reinforcement,

achieving wind resistance up to Level 12 (EN 12424).

Optional anti-theft features (e.g., pry-resistant edges, multi-point locks) for RC3 security rating.

✅ Aesthetics and Customization

Available in various colors (RAL chart), wood grain, or brushed metal finishes to match building

exteriors.

Transparent (with PC slats) or solid designs for light control and privacy.

✅ Energy Efficiency and Sustainability

100% recyclable, with production energy consumption only 5% of primary aluminum.

Hollow or polyurethane foam-filled structures (U-value ≤0.5 W/m²·K) enhance insulation.

Comparison with Traditional Materials

Company Advantages

Advanced Equipment

• German SMS Group fully automated coating lines with ±0.01mm thickness precision,

Line Speed: 120m/min (20% faster than industry average data)

• MES system enables real-time production monitoring with ≥99.3% product qualification rate

• Multi-spectral imaging detects micro-defects as small as 0.02mm² with 99.8% recognition accuracy

Technology Patents

♦ Anti-Static Color Aluminum Coil and Continuous Production System

♦ Chromium-Free Passivation Solution for Color-Coated Aluminum Coils and Preparation Method

♦ Production Process for High Solar-Reflectance Color Aluminum Coils

♦ Method for Preparing 3D Wood Grain Aluminum Coil Based on Nanoimprint Technology

♦ Low-Temperature Curing Technology

Qingdao Jero steel company is a professional raw material integrated supplier, located in the beautiful costal city, Qingdao,

mainly product is steel material and Aluminum alloy sheet/coil.

• We guarantee the product quality by our 4 person's inspection team, professional equipment, they are in charge of the quality

inspection in the factory before delivery, that is the key point for getting a stable and sustainable development.

• We have strictly constraint for every step, such as production, package, inspection, delivery etc.

• Besides, we have excellent sales team, each member have over 4 years raw material export experience, they can judge the

 market changes to a certain extent and provide some reasonable advice for customers.

A stable customer can bring us good reputation and constantly economic benefit. For the past years, relying on a perfect quality

management system and a rigorous service attitude, we get a trusted brand image in the minds of customers.