Wɔ nnɛyi dijitaal bere yi mu no, hia a ehia sɛ wɔde honam fam nkrataa di dwuma no da so ara yɛ nea ɛho hia. Efi adwuma ho nkrataa so kosi ID nkrataa so no, ahwehwɛde a ɛne sɛ wobenya nkrataa a ɛyɛ den na ɛyɛ papa sen biara. Saa ahwehwɛde yi abue kwan ama akwan a ɛkɔ akyiri a wɔfa so tintim nhoma, te sɛ PVC, PET, ne ABS hot stamping. Wɔ saa asɛm yi mu no