RUNYING Steel Group is a trusted Tangshan manufacturer and export supplier of Chromium-Free Anti-Fingerprint (AF) Galvalume Steel Coils and Sheets. Produced with an advanced nano-scale silane-acrylic hybrid coating (0.5 - 2.0 um) applied over high-grade 55% Aluminum-Zinc alloy coated steel (AZ150/AZ200), our anti-fingerprint GL coils comply with ASTM A792, RoHS, REACH, and IECQ QC080000 global standards.

Engineered specifically for high-precision electronics manufacturing, premium home appliances, medical enclosures, and smart energy equipment, our AF galvalume steel offers excellent stain resistance, surface static dissipation, and over 1500 Hours of salt spray corrosion protection.

Technical Specifications (Chromium-Free AF Galvalume Coil)

Key Performance Advantages

1, Precision Electronics & Automated Assembly Efficiency:

Eliminates solder defects caused by fingerprint contamination, boosting Surface Mount Technology (SMT) yield by up to +2.3%.

Low friction coefficient (0.08 - 0.12) allows smooth stamping, drawing, and auto-feeding processing.

2, Medical-Grade Cleanability & Hygienic Protection:

Certified to ISO 14644-1 Class 6 cleanroom environment standards.

Optional antibacterial hybrid formulation delivering＞99.5% reduction against E. coli bacteria.

3, Dual-Layer Anti-Corrosion Defense:

Combines high-density 55% Al-Zn sacrificial substrate protection with a clear organic nano-barrier against moisture, oil, and atmospheric sweat.

4, Eco-Friendly & Sustainable Manufacturing:

100% recyclable steel substrate featuring low-temperature pyrolysis processing and zero hexavalent chromium content.

Universal Industrial Applications

 · Smart Home Appliances: Refrigerator side panels, oven control boards, microwave casings, and washing machine housings.

 · Electronics & IT Infrastructure: 5G telecommunication cabinet chassis, server rack enclosures, and computer tower frames.

 · Energy Equipment: Solar PV inverter housings, EV charging station panels, and power distribution cabinets.

 · Medical & Precision Instruments: CT scanner exterior covers, laboratory analyzer workstations, and cleanroom wall panels.

Custom Co-Engineering & Export Services

 · Tailored Surface Options: Custom coating shades (Transparent, Slate Gray, Cobalt Blue, Medical White) and functional hybrids (Self-healing + Anti-fingerprint).

 · Flexible Coil Slitting: Custom narrow coils and small weight packages (300kg - 800kg) designed for electronic precision stamping lines.

 · Seaworthy Packaging: Waterproof paper wrapping, anti-rust VCI film, steel edge protectors, and heavy-duty wooden skid bundling for safe container delivery via Tianjin Port.

Request Your Anti-Fingerprint Galvalume Coil Quote Today

Contact RUNYING Steel Group for factory-direct wholesale pricing, MTC certifications, and customized technical specification support:

 · Email Sales: admin@tsrysteel.com

 · WhatsApp: +86 15176700707

 · Official Website: http://www.tsrysteel.com

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