Double Blue Fastener Manufacturing Co., Ltd. is a top-notch manufacturer, supplier, and factory of Hex Head Self Drilling Screws in China. Our screws are designed to drill their own hole and form threads in a single operation, thus saving time and labor. The screws are available in various sizes and with different head types to suit different applications.
Our Hex Head Self Drilling Screws are widely used in the construction industry for metal framing, roofing, and siding applications. They are also ideal for attaching steel sheeting to steel purlins and structural steel members. Our screws are made of high-quality materials and are corrosion-resistant, ensuring long-lasting durability and reliability for your projects.
Double Blue Fastener Manufacturing Co., Ltd. is committed to providing the best products and customer service to our clients. Trust us to supply you with high-quality Hex Head Self Drilling Screws that meet your specific needs. Contact us today for more information!