... of CNC punching machines with similar functions in price.5. Low usage cost: only around RMB23 per hour which is 1 ... similar CO2 laser cutting machines(RMB150-180 per hour).6. Low maintenance cost: only 1/10~1/15 of the ... part, high and low voltage cabinet manufacturing, textile machinery part, kitchen ware, automobile, metal craft, spring, electronic part, eyeglasses, circuit board, hardware industries ...