Posachedwa, Headone Co., Ltd., wothandizira waku Korea wa IECHO, adatenga nawo gawo mu DONG-A KINTEX EXPO yokhala ndi makina a TK4S-2516 ndi PK0705PLUS. Headone Co., Ltd ndi kampani yomwe imapereka ntchito zonse zosindikizira digito, kuchokera ku zida zosindikizira za digito kupita kuzinthu ndi inki.
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