
Nails 3.5*13mm 16mm 19mm Carbon Steel Grey Black Phosphate Philip Bugle Head Drywall Screws. Customizable Length: Length ranges from 13mm to 150mm to meet specific project requirements. Multiple Surface Treatments: Options include phosphating, zinc plating, galvanized, and copper plating. Logo Customization: We provide logo customization service according to customer requirements. ISO9001 Certified: Certified with ISO9001:2008 and EN 14592:2008+A1:2012 standards. CE Certification: Drywall screws hold CE certification for quality assurance. Versatile Applications: Ideal for gypsum boards, partition walls, ceilings, and furniture. Professional Manufacturer: Leading manufacturer with 16,000 sqm area and 280 sets of equipment. Flexible Packaging: Available in woven bags, cartons, wooden boxes, or color boxes.