... 1.semi-manufactured square-tube 2.semi-manufactured storehouse continous casting copper plate RangeMaterialsCuDHP, CuAg, CuCrZr, CuNiPCross sectionSquare, rectangular, round, ... on requestInternal profileParallel, single CONE-shaped, multi CONE-shaped, parabolic, special paraboicCurvingStraight, curvedRadius of the inside corner> 1mmLengthUnlimitedWall thicknessUnlimitedCoatingChromium-plated, max ...