copper mould tube: 1.semi-finished square-tube 2.semi-finished storehouse 3. inner casing 4. mould assembly copper mould tubeRange MaterialsCuDHP, CuAg, CuCrZr, CuNiPCross sectionSquare, rectangular, round, polygonal, beam blankSizeUp to 750 mm (across), larger sizes available on requestInternal profileParallel, single CONE-shaped, multi CONE-shaped, parabolic, special paraboicCurvingStraight, ...