Yihe Enterprise Co., Ltd. is a leading manufacturer and supplier in China, dedicated to producing high-quality fasteners for different industrial applications. Our Hex Washer Head Self Drilling Screws - Medium Duty is one of our best-selling products, designed to provide a quick and secure fastening solution for different materials such as steel, aluminum, and wood. Made from premium quality materials, our self-drilling screws are corrosion-resistant, lightweight, and durable, making them ideal for various applications. The hex washer head design provides a secure grip, and the medium-duty capability ensures stable and robust fastening. Our factory follows strict quality standards to ensure each screw meets or exceeds industry standards. We also offer customized sizes, coatings, and packaging to suit our customers' varying needs. We are confident that our high-quality Hex Washer Head Self Drilling Screws - Medium Duty will exceed your expectations and will be an essential addition to your line of fasteners. Contact us today for more information and discover the Yihe Enterprise difference!