Hobbywing motors: https://www.hobbywing.com/en/index.ph...
I spend weeks building this stuff. Watch live and join the chat:   / rclifeon  

Materials:
The base is made out of plywood with reinforcing wooden beams along the X and Y axis. The skirt is a 0.11mm thin plastic called "building foil" translated from Swedish. It's a common material used when constructing walls inside houses. Motor and propellers are from Hobbywing: https://www.hobbywing.com/en/products...

PCBWay: https://www.pcbway.com/?from=rclifeon
PCBWay offers PCB manufacturing, 3D printing and CNC services.