Ijẹrisi

Awọn ọja naa ti gba diẹ sii ju irisi 30, iṣẹ ati awọn itọsi kiikan,
CE, ROHS ijẹrisi, okeere bugbamu-ẹri iwe eri, OSHAS18001 iwe eri, ISO14001 iwe eri, ISO9001 ati awọn miiran ẹni-kẹta iwe eri.