PCB-accesories-dat
PCB stand == PMP1036-dat - PMP1037-dat
hexgon spacer == PMP1033-dat == https://www.electrodragon.com/product/common-used-m3-hexgon-spacing-bar-screw-kit/
PMP1016-dat - PMP1019-dat - PMP1021-dat == https://www.electrodragon.com/product/m3-brazz-bolt-different-length-available/
PCB electric isolation
三防漆 == Conformal Coating
PCB holder


magnetic plate
