... of relatively cheap, entry material used four roller positioning, the machine mainly by passive loading frame, leveling device, punching device, ... after cutting device, hydraulic station, computer-controlled systems. Automatic grinding machine is broken, (flying saw cutting) punching, easy to operate ... 18mm thick Li-board.(15) Chain Size: 2-inch, 12 teeth.(16) seams, Semi-mat.(17) 15 rows forming, 9 ...