Backplate
Alu backplate(black/white oxidized, screws/innder screw embedded,1~5mm thickness)
polycarbonate backplate(1~10mm thickness)
fiber backplate(1~10mm thickness)
ABS plastic backplate(1~10mm thickness)
glass backplate(1.5~10mm)
polycarbonate backplate(1~10mm thickness)
fiber backplate(1~10mm thickness)
ABS plastic backplate(1~10mm thickness)
glass backplate(1.5~10mm)
