New Project January 2018 - CNC PP Parts In January 2018, we have many new orders for CNC prototyping and rapid tooling projects. One of them are some nicely made CNC parts in white PP block material. Below you can see a picture of the part. WHITE PP CNC MACHINING This part is made fully by high speed CNC turning and milling. There are many undercuts and complex features at the two ends of this part. As a reliable rapid prototyping services provider in China,AUKING has done a great job!