... are our customers' OEM products, it's only for reference Our advantage and achievements: 1. SGS certification, strictly control ... Dexel, Cellidor, Setilithe Tough, transparent, high cost Handles, eyeglass frames Polyamide 6 (Nylon) PA6 Akulon, Ultramid, Grilon High strength, ... opaque to clear, very high cost Air filters, eyeglass frames, safety masks Polycarbonate PC Calibre, Lexan, Makrolon Very tough ...