CNC Crankshaft Grinding Machine, CNC Vertical Machining Center manufacturer / supplier in China, offering M1450 Universal Manual Internal &External Cylindrical Grinding Machine Tool for Length /1000/2000/3000mm Deep Hole 200mm, M1450-3000 Big Size 25-500 Length 3000 Cylindrical Grinding Machine Tool for Shaft, Mkscnc Deep Hole Internal Grinder for Depth Dia. 750 1000 and so on.