Checkout this list of upgrades for the 3D Print Mill from Repkord. 

Creality 3DPrintMill CR-30

3DPrintMill features infinite-length printing and bulk printing, thereby time-saving in printing and cost-efficient.

Infinite-Z-axis for Endless Printing

Equipped with the rolling conveyor belt, it realises continuous printing. No worries printing an infinite length model. High productivity, time-saving, and cost-efficient

Dual-gear Metal Extruder

A high-quality dual-gear metal extruder, combined with the 45-degree slanting nozzle, turns more than 200 hours of continuous printing into reality.

Stable Core-XY Structure

The stable and sturdy Core-XY precision structure with isosceles right triangle support gives you an extraordinary printing experience

Rolling Conveyor Belt 

Made of a wear-resistant material, the conveyor belt features excellent adhesion to the model. The printed model can fall off automatically as the belt rolls to the end, thus free your hand

Exclusive Slice Software for 3DPrintMill Only

This slicing software CrealityBelt is specially designed for 3DPrintMill. CrealityBelt is truly user-friendly ascribing to its simple operation.

Smart Filament Breakage Detector

Whenever there is a possible accident like filament run-out or filament breakage, the smart sensor forces the machine to suspend printing. Printing will be automatically resumed after the new filament feed-in.

Intelligent power protection device, resume printing, and no fear of power failure.