... Key-chain printer, key-chain printing machine ) 21st century model technology Existing printing method using various materials hascomplicated process and limited ... metal, stone, PVC, PP, PE, ceramic tile and acrylic. etc) and finished products(drawer, wallet, bag, tag, signboard, cardcase ... Crystal FlatbedPrinter which uses dedicated only material and standardized size,and it can printon up to170 mm ...