Web: www.weldedsteel-tube.com WA: +86 15895686919 Jiangsu Hongbao Group, founded in 1958, is specialized in the manufacturing of Titanium & Titanium Alloy Tubes, Auto Alloy Tubes, Nickel & Nickel-based Alloy Tubes, Refrigerator Condenser Tubes, etc. Our four advanced VAR furnaces are used to melt the titanium two times. Strict management and control during melting can make good-quality titanium ingots.