Precision domed head collated drive pins engineered for powder-actuated fastening in steel and concrete applications — from structural steel beam connections to track lighting installations. JLHY, a 33-year professional nail manufacturer, produces these drive pins with computer-controlled heat treatment that ensures consistent core hardness for clean penetration of structural steel (up to 36 ksi) and concrete. The domed head provides a clean, finished appearance while maintaining adequate bearing surface for reliable connections. Collated packaging in strips of 10-50 pins dramatically increases installation speed compared to loose pins.

JLHY manufactures drive pins in shank diameters from 0.105" to 0.120" with lengths from 3/4" to 2", in bright, electro galvanized, and mechanically galvanized finishes. We supply electrical contractors, steel fabricators, and construction fastener distributors with OEM packaging, custom branding, and container-load pricing. Our quality system includes batch hardness testing and dimensional inspection on every production run, backed by JLHY's 33-year reputation for industrial fastener excellence.