With over 30 years of expertise, LAN Dee Woen Factory specializes in manufacturing Bolt & Screw Heading Machines, Tubular Rivet Heading Machines, and Blind Rivet Heading Machines for producing high-quality steel and aluminum screws, blind rivets, and semi-tubular rivets. Our precision-engineered machines have been widely adopted across global machinery markets for their reliability and performance. Our machines are designed for long-term stability, minimal maintenance, and consistent high-speed operation. Each model undergoes strict quality control to ensure smooth performance, and long service life—making them a trusted investment for manufacturers worldwide.