TAIZHOU YESIN MACHINERY & ELECTRIC CO., LTD.ndi katswiri wopanga komanso ogulitsa mapampu amadzi, ma mota amagetsi ndi zinthu zina zotumphukira.YESIN ili ku Daxi Town, yomwe imadziwika kuti "tauni yakunyumba ya mapampu amadzi". Ili ndi mbiri yakale komanso chitukuko chopanga komanso R&D yamapampu ndi ma mota osiyanasiyana.Ili pafupi ndi doko la Ningbo, pafupi ndi mzinda wa Shanghai ndi mzinda wa Hangzhou, wokhala ndi mayendedwe abwino, kuti pakhale chitukuko chachuma.
M'mafakitale ambiri, mapampu a centrifugal amagwiritsidwa ntchito kunyamula viscous fluid.Pachifukwa ichi, nthawi zambiri timakumana ndi mavuto otsatirawa: kuchuluka kwa viscosity yomwe pampu ya centrifugal imatha kuthana nayo;Kodi kukhuthala kocheperako ndi kotani komwe kumayenera kukonzedwa kuti pampu ya centrifugal igwire ntchito.Izi zimaphatikizapo kukula kwa mpope (kuthamanga kwa mpweya), kuthamanga kwapadera (kutsika kwa liwiro lapadera, kutayika kwakukulu kwa disk friction), kugwiritsa ntchito (zofunikira za dongosolo la kukakamiza), chuma, kusamalitsa, ndi zina zotero.