Specifications of W11S-30X2000 Plate Rolling Machine 2018 latest version (2)
Roller device The roller device is composed of a silk screw mechanism, inclined wedge mechanism, idler, and so on. The roller is made of 45# steel, quenched and tempered, and the hardness is HB190-220. The surface hardness of the roller… Read More »Specifications of W11S-30X2000 Plate Rolling Machine 2018 latest version (2)