... timely, increased and dis-creased speed, adjusted depth, and previewed engraving path plane and 3D drawing. ... high speed water cooling frequency motor which make sure vigorously distance, strong cutting, high frequency, long lifespan, prolonged working time.10), Machine ... Performance Weihong Control SystemLubrication MethodMicrocomputer Control Automatic OilerCarving InstructionG Code*,U00*,mmg*, ...