Handan Zhongpin Fastener Manufacturing Co., Ltd. is a leading manufacturer and supplier of high-quality fasteners in China. Our Galvanized Self-Drilling and Flange Self-Tapping screws are designed to provide excellent performance and durability in a variety of applications. Our Galvanized Self-Drilling screws are perfect for fastening metal to metal without the need for pre-drilling. They are coated with a layer of zinc to protect against corrosion and ensure long-lasting performance. The Flange Self-Tapping screws feature a special flange design that provides a larger load-bearing surface and prevents pull-through in thin metal and non-metal materials. They are ideal for applications where a wide bearing surface is required. All of our screws undergo rigorous testing to ensure they meet the highest quality standards. We take pride in delivering reliable and cost-effective solutions to our customers. Choose Handan Zhongpin Fastener Manufacturing Co., Ltd. as your trusted supplier for Galvanized Self-Drilling and Flange Self-Tapping screws in China.