High Quality PPGI Color Coated White Galvanized Steel Coil for Whiteboard /Chalkboard. Customizable Base Metal: Available in CR, EGI, HGI, AL, Stainless Steel as per customer request. Customizable Thickness: Base metal thickness ranges from 0.20mm to 1.2mm or as per request. Customizable Color: Available in RAL numbers or based on customer provided samples. OEM and ODM Services: Full customization, minor customization, and flexible customization options available. Excellent Corrosion Resistance: Features high polymer paint coating for superior rust and corrosion protection. High Hardness Surface: Glossy whiteboard sheet offers 3H-4H hardness for durability. Magnetic Adaptability: Suitable for magnetic boards and projection applications. ISO Certified Quality: Manufactured with ISO9001, ISO45001, and ISO14001 certified management systems.