... one of the leading China pvc marble board machine manufacturers and suppliers,Website:http://www. ... marble board making machine, pvc marble board extrusion line, pvc marble board production line, pvc marble board extruding machine, pvc marble board manufacturing machine ... Switch: SCHNEIDERProcessingFeed preparation→ spring feed loading→ main machine extrusion→moulds→3-roller plating press→ hauling off ...