Item : Small diameter cavity tube for surgical instrumentdetail:Small diameter cavity tube Material: stainless steel 304 316Shape: as per designMaterial type: 303,Website:http://www.bending-tube.com,304, 304L, 316, 316lPart NameSmall diameter cavity tubeTube TypeSeamless and weldedWall thickness0.08-4mmDiameter0.25mm-40mmSurface FinishPlating, brazing, electropolishing, grinding, lathe turning, ...