Technology of Makerbot 3d printer is adopted by Qidi Technology Co., Ltd. we upgrade it by cooperating with professor team of famous university in China. Avatar Series is our flagship products. After researching international mainstream 3d printer, we developed and updated the printing nozzle which has our own independent patent now. It can ensure the fluency of filament. Also the updated circuit process make the machine running stable. We promise that the key parts of our 3d printer are all imported from abroad. We keep upgrading our machine every month.