NUMOBAMS Warranty
180 Days warranty time for "control board" after you received our lathe machine.
Send the broken control board back to us in 180 days can change a new control board.
The warranty time since from the day you received machine.
We guarantee the overall working accuracy of the machine, but not the precision of every individual component. All our machines are pre-adjusted and calibrated for high-precision operation upon delivery. Therefore, to verify accuracy, please do not disassemble the machine. Instead, perform an actual cutting test and evaluate the result. Please note that we cannot be held responsible for any accuracy issues arising from unauthorized disassembly. Thank you for your understanding.