Xi'an Dongmeng Group Co., Ltd. is one of the most reliable manufacturers and suppliers of whiteboard steel / steel whiteboard material in China, also supports customized service. With abundant experience, we warmly welcome you to wholesale cheap products in stock here and get free sample from our factory. For price consultation, contact us.
Engineered for excellence in educational, corporate, and industrial environments, our White Pre-Painted Galvanized Steel Coil (PPGI) delivers unmatched durability, functionality, and visual appeal as the foundational material for premium dry-erase boards, porcelain steel marker panels, and magnetic writing surfaces. Precision-coated with advanced PVDF or polyester finishes, this pre-coated galvanized steel coil features a brilliant white surface optimized for marker ink adhesion and effortless erasure while resisting scratches, stains, and ghosting. The underlying galvanized substrate provides exceptional corrosion resistance, ensuring longevity in high-humidity settings like classrooms, laboratories, and manufacturing facilities. As a magnetic-ready steel coil, its ferrous core naturally enables strong magnetic receptivity – eliminating the need for secondary adhesive layers in magnetic whiteboard production and reducing manufacturing costs.
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High Quality
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Advanced Equipment
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Professional Team
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Custom Service
Ideal for OEMs and fabricators specializing in writing board systems, this white coated steel coil combines form and function: the smooth, non-porous surface replicates the premium porcelain-like finish of luxury boards at a fraction of the cost, while the rigid yet formable steel base supports seamless cutting, bending, and framing. With weights ranging from 0.3mm to 0.8mm and custom width/coil diameter options, it adapts to diverse production scales – from compact desk-mounted whiteboards to expansive wall-mounted panel systems. Environmental compliance is integral; our coils meet RoHS and REACH standards via eco-friendly, low-VOC coatings that resist yellowing under UV exposure.
Custom Notebook Solutions
Beyond traditional whiteboard steel material applications, this versatile pre-painted galvanized coil serves as critical infrastructure for hybrid glass-whiteboard assemblies, bulletin board backings, and digital projection screens. Rigorous quality control guarantees uniform coating thickness (20-25μm), consistent color fidelity (RAL 9010/9003), and optimal surface roughness (0.3-0.8μm) for superior marker glide. Compared to melamine or aluminum alternatives, our PPGI steel coil substrate offers 5X impact resistance and 3X edge retention – reducing warranty claims and enhancing end-user safety.
For global suppliers seeking cost-effective whiteboard core material, our coils enable 30% faster fabrication throughput via compatibility with CNC cutting, laser etching, and automated welding systems. Inventory includes JIS G3302, ASTM A755, and EN 10169 compliant grades with matte/satin finishes tailored to reduce glare in brightly lit offices.
Custom Notebook Solutions
Partner with us for just-in-time bulk PPGI coil solutions and leverage technical support for adhesive bonding, printing compatibility, and custom coating formulations (including anti-microbial and anti-fingerprint options). Elevate your steel-back whiteboard product line with the industry's most trusted magnetic writing surface substrate – where innovation meets erase-and-rewrite perfection.
Our address
Room 4107, Runfeng Building, Sanqiao New Street, Weiyang District, Xi'an City, Shaanxi Province
Phone Number
+86 15769214734
office@dongmjd.com
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