Ni Oṣu Keji ọjọ 2, Ọdun 2021, Ningbo Yongshen Electric Appliance Co., Ltd ti ṣafikun iwe-ẹri CE ti Ara Ijẹrisi KIWA, awoṣe igniter tuntun YA220-1S, eyiti o le ṣee lo fun gbigbo pulse igbohunsafẹfẹ giga ti gaasi laarin iwọn foliteji titẹ sii ti 220-240V.
Akoko ifiweranṣẹ: Oṣu Kẹta-17-2021