Danyang Winpower ali ndi zaka 15 pakupanga mawaya ndi zingwe, zinthu zazikuluzikulu: zingwe za dzuwa, zingwe zosungira batire, zingwe zamagalimoto, chingwe chamagetsi cha UL, zingwe zowonjezera za photovoltaic, zida zosungira mphamvu zamagetsi. I. Chiyambi A. Hook: Kukopa kwamagetsi agalimoto otsika mtengo...
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