
Galvanised Round Spiral Shank Roofing Nail with Washer. Customizable Surface Finish: Options include Galvanized, Hot Dipped, Colorful Plating, Red, and Blue finishes. Versatile Shank Design: Features twisted or spiral screw shanks for enhanced grip and holding power. Multiple Head Styles: Available in Oval Head and Flat Head configurations to suit different needs. OEM/ODM Support: Full customization services available from designs or samples. Wide Size Range: Sizes from 38.1mm to 76.2mm length with various BWG diameters. High-Quality Material: Made from Low Carbon Steel (Q195, Q235) for durability and strength. Flexible Packing: Packing methods can be customized according to your specific request. Professional Manufacturer: Established in 2017 with 8 production lines and 3 QA/QC inspectors.