... :Q2.what the different between nc-studio and DSP?A.the different is when machine working,the NC-Studio ... -14 working days.Q4.how about the payment item?A.commonly we adopt 50%t/t advance,50% before ... or suggestions,we can discussed.Q5.how the quality ?A.we are directly manufactuer,in some way,the quality ... Q7.after 2 years,if meet problem what about my machine?A.after 2 years,the online support is still ...