Profile: Global Tube Fabrications Ltd. offers CNC tube bending and ring rolling. We can provide the full range of services such as tube fabrication, end forming and finishing. Our 6 CNC mandrel tube bending machines offer precision tube bending from 2mm - 101.6 outside diameter. We bend tube in a wide range of materials including mild steel, stainless steel, copper, brass and other special alloys. We are an ISO 9001 and ISO 14001 certified company.