TAIZHOU YESIN MACHINERY & ELECTRIC CO., LTD.ʻO ia ka mea hana ʻoihana a me ka mea hoʻolako i nā paila wai, nā kaʻa uila a me nā huahana derivative ʻē aʻe.Loaʻa ʻia ʻo YESIN ma ke kūlanakauhale ʻo Daxi, i kapa ʻia ʻo "ka home o nā wai wai".Kokoke ia i ke awa ʻo Ningbo, kokoke i ke kūlanakauhale ʻo Shanghai a me ke kūlanakauhale ʻo Hangzhou, me ka hoʻokele kūpono, i ka pōmaikaʻi waiwai.