Kusukela ngomhla ka-8-10 kuMbasa, 2021, “i-China Energy Conservation Forum on Water System Energy Efficiency Technology in Energy Conservation” ibibanjelwe e-Shanghai, isingathwe yi-China Energy Conservation Association futhi ihlelwe yi-Shanghai Kaiquan Pump (Group) Co. Ltd. Kukhona abameleli abangaphezu kuka-600 ...
Ngomhla ziyisi-8 kuMasingana, 2021, Iforamu ye-Metallurgical Industry Water System Refinement Energy Saving Technology Forum yabanjelwa e-Shanghai ngaphansi kokuqondisa kwe-China Energy Conservation Association, eyayisingethwe yi-Metallurgical Industry Energy Conservation Professional Committee yase-China Energy Conservation Asso...