YDT(直径320)内置油冷式电动滚筒(原TDY75电动滚筒)YDT (diameter 320) with built-in oil cooled electric drum (formerly TDY75 electric drum)
YDN(直径400)内置油冷式电动滚筒(原TDY75电动滚筒)YDN (diameter 400) with built-in oil cooled electric drum (formerly TDY75 electric drum)
YDT(直径500)内置油冷式电动滚筒(原TDY75电动滚筒)YDT (diameter 500) with built-in oil cooled electric drum (formerly TDY75 electric drum)
YDN(直径320)内置油冷式电动滚筒(原TDY75电动滚筒)YDN (diameter 320) with built-in oil cooled electric drum (formerly TDY75 electric drum)
YDN(直径500)内置油冷式电动滚筒(原TDY75电动滚筒)YDN (diameter 500) with built-in oil cooled electric drum (formerly TDY75 electric drum)
YDT(直径630)内置油冷式电动滚筒(原TDY75电动滚筒)YDT (diameter 630) with built-in oil cooled electric drum (formerly TDY75 electric drum)
YDT (diameter 320) with built-in oil cooled electric drum (formerly TDY75 electric drum)
YDT(直径800)内置油冷式电动滚筒(原TDY75电动滚筒)YDT (diameter 800) with built-in oil cooled electric drum (formerly TDY75 electric drum)
YDN(直径800)内置油冷式电动滚筒(原TDY75电动滚筒)YDN (diameter 800) with built-in oil cooled electric drum (formerly TDY75 electric drum)