Abstract: A transporting device can transport at least one product, the transporting device includes a mounting frame, a driving mechanism, a transmitting mechanism including a plurality of bent portions, a plurality of guiding mechanisms, and a supporting mechanism. Each guiding mechanism includes a rotating wheel and a guiding plate. Each bent portion is connected to the rotating wheel. The guiding plate is connected to the rotating wheel. The supporting mechanism can support the product. The driving mechanism is further connected to the rotating wheel and can drive the transmitting mechanism to rotate to drive the supporting mechanism to move. The driving mechanism is further connected to the guiding plate, the guiding plate and the rotating wheel can synchronously rotate to drive the supporting mechanism to pass through the bent portions. The present disclosure further provides a heating device.

Abstract: Method and apparatus for laser texturing a magnetic recording disk substrate, including a disk-loading and unloading conveyer, a pair of disk-carrying spindles and associated laser systems disposed in spaced-apart relationship, and a disk-handling mechanism disposed between the conveyer and the set of spindles and operative to obtain a first disk rom the conveyer, place it on a first spindle for texturing on one side, remove the partially textured first disk from the first spindle, flip it upside down and place it on a second spindle for texturing on the other side, while at the same time obtaining a second disk from the conveyor and loading it onto the first spindle for texturing on one side. A third disk is then removed from the conveyor and loaded onto the first spindle as the second disk is removed therefrom, flipped over and placed on the second spindle as the first disk is removed therefrom and returned to the conveyor.