Kumanga kwa zida zopangira zimbudzi zakumidzi zaku China kumakhudzidwa ndi zinthu zambiri, monga anthu akumidzi akumidzi yakumbuyo kwachuma, zida zam'mbuyo ndiukadaulo, kapangidwe kapamwamba sikokwanira, udindo wa thupi lalikulu sudziwika ndi zina zotero. Malo ena akumidzi...
Zero kukhetsa mafakitale zinyalala mankhwala ndi cholinga chofunika m'munda wa chitetezo chilengedwe, kudzera njira luso tikwaniritse bwino chithandizo cha madzi oipa ndi magwiritsidwe ntchito, kuchepetsa kuipitsidwa kwa chilengedwe, chitetezo cha madzi ndi yofunika kwambiri...
Ndi kufulumira kwa mizinda ndi kukula kwa chiwerengero cha anthu, kuchotsa zimbudzi zakhala vuto lomwe silinganyalanyazidwe pa chitukuko cha mizinda. Njira yachikhalidwe yochotsera zimbudzi imakhala ndi zovuta zambiri monga kuchepa kwachangu komanso malo akulu pansi. Kuwonekera kwa Integrated sewege pumping ...