China 3D printer 150*150*150mm desktop printer 3d machine digital prototype printingUS $289.00 - 320.00 / piece professional large size industrial fdm 3d printerUS $3500.00 - 4500.00 / piece fdm desktop 3d printer large size print 3d digital machineUS $100.00 / piece Factory price 3d printer fdm desktop 3d printer,mini 3d machineUS $99.00 / piece wholesale price 1.75mm PLA wood filament 3d printingUS $4.00 / piece New arrival 3d pen V4, Low temperature 3D Drawing Pen for Kids studentUS $11.00 - 15.00 / piece Best hot selling 3d printer pen smart 3d drawing penUS $12.00 - 18.00 / piece 3d pen drawing filament pla abs from 3d printing pen china supplierUS $7.00 / piece