... Hinge 1. Applications: widely used in shipping, machinery, gates, machinery doors, barbecue pits, electrical boxes, boats, cabs, commercial fishing equipment, ... (wooden case or carton) 7. Installation Tips: The Bushing is the key to the performance of a weld on hinge. When used ... completely welding the hinge near the bushing. Also, the hinge cannot be welded too hot as the bushing will melt.The 2-piece ...