... Pmma milling or injecting.2.Surface with sanding.3. As shade for LED lamps. Xiamen Boming Industrial & Trading Co.,LtdItem name: ... PMMA Square tube as LED lamp shadeItem NO.:BM-PL02Material:PCProduct size:553mmx19mmx14mm.Surface finishing ... .Size drawing:Usage picture:Material: Various plastic material including ABS, AS, PPS, PP, POM, EVA, PC, PA, PMMA, PS, ...