high precision led module 1.with tolerance +/-0.0001mm,high precision 2.custom services 3.2630 PMMA 4.injection processing custom high precision led module for injection 2630 PMMA led plastic partsled Plastic parts specification: material2630 PMMAcolortransparentForming methodinjectionsurface finishPolishing, electroplating, Silkprint , painting painting...etcpackageaccording to customers' ...