Hi, I bought a CNC router from this company throw Alibaba the machine came with missing parts plus is not working I contact the seller for technical support and nothing happen is been weeks and not even a word from then I have contact Alibaba and they do not help. This people is very unprofessional. I have business with a lot Chineses company in the past and never have problems with then. Be careful do not throw a penny until you get you goods ok and running.