Double Blue Fastener Manufacturing Co., Ltd. is a leading manufacturer and supplier of self tapping countersunk screws in China. Our top-quality screws are perfect for various applications, including construction, carpentry, and electrical work.
Our self tapping countersunk screws are designed with a pointed end that easily penetrates through surfaces, without the need for a pre-drilled hole. This results in faster and more efficient installation, allowing you to save time and effort. The countersunk head ensures a flush finish, giving your project a neat and professional look.
We offer a wide range of self tapping countersunk screws in different sizes and materials, such as stainless steel, carbon steel, and brass. Our screws are also available in various finishes, including black oxide, zinc plating, and nickel plating.
At Double Blue Fastener Manufacturing Co., Ltd., we pride ourselves on delivering high-quality products at competitive prices. We also offer customized solutions to meet your specific requirements. Contact us today to learn more about our self tapping countersunk screws and other fasteners.