Why does it take at least 20 days to finish the machine?

Once receipt the deposit from you, we will design the drawings and make out the list of the materials and accessories for the production. Once the drawings are finished, our workers will start the production, from welding, polishing, assembling, debugging, detection and so on. After finish, they need time to check the machines, if found any possible defect parts, they will return to the production until every part is 100% approved.