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.
I nā ʻoihana he nui, hoʻohana pinepine ʻia nā pamu centrifugal e lawe i ka wai viscous.No kēia kumu, pilikia pinepine mākou i kēia mau pilikia: pehea ka nui o ka viscosity kiʻekiʻe e hiki ai i ka pump centrifugal ke mālama;He aha ka viscosity liʻiliʻi e pono e hoʻoponopono ʻia no ka hana o ka pauma centrifugal.Hoʻopili kēia i ka nui o ka paila (pumping flow), ka wikiwiki kikoʻī (ʻo ka haʻahaʻa o ka wikiwiki kikoʻī, ʻoi aku ka nui o ka nalowale ʻana o ka disk friction), noi (nā koi ʻana o ka ʻōnaehana), hoʻokele waiwai, mālama ʻia, etc.