Self-tapping screw sleeves are also called self-tapping sockets. They have the ability to self-tapping threads and can be directly screwed into specific holes. After installation, the thread stren...
U-shaped nails, also known as turf nails, are mainly used to fix turf on golf courses, garden lawns, and other places that require turf. They are also used to fix covers, mats, round pipes, an...