UL-300, small size bench welded made of cold high-alloy rectangular tubes is designed professionally for body collision quick repair by choosing better material, improving welding technique and enhancing stress intensity to make the repairing work more precise and faster. In accordance with European advanced technology, simple, practical, safe and precise for fast repair. Radius of pulling: 360 degree. Car Bench UL-300 Auto Body Collision Repair System - YouTube. The item "Car Bench UL300 Auto Body Collision Repair System Frame Machine 7700 lb Capacity" is in sale since Wednesday, May 22, ...