Malinga ndi ziwerengero zochokera ku China Construction Machinery Viwanda Association, opanga 25 apamwamba kwambiri ophatikizira mu December 2020 adagulitsa zokumba 31,530 zamitundu yosiyanasiyana, kuwonjezeka kwa chaka ndi chaka kwa 56,4%;omwe 27,319 anali apakhomo, kuwonjezeka kwa chaka ndi chaka ndi 58.5%;kutumiza kunja kunali 4,211, kuwonjezeka kwa chaka ndi chaka Kuwonjezeka kwa 44.4%.

Kuyambira Januware mpaka Disembala 2020, ofukula 327,605 onse adagulitsidwa, chiwonjezeko chachaka ndi 39%;mwa iwo, 292,864 anali apakhomo, kuwonjezeka kwa chaka ndi 40.1%;ndipo 34,741 adatumizidwa kunja, kuwonjezeka kwa chaka ndi 30.5%.

Kuchokera pazomwezi, titha kuwona kuti kukula kwa makina omanga aku China, makamaka ofukula, ndikofunikira kwambiri.Motsogozedwa ndi kukula kwa msika womwe ukuchitikira, zida zosinthira, makamaka ma hydraulic, zakula kwambiri.Ma hydraulic motors opangidwa ndi Weitai Hydraulics nawonso amakula motsutsana ndi zomwe zikuchitikamu 2020 ndipo apeza zotsatira zabwino kwambiri.

Gulu la Weitai lidzapitiriza kulima m'makampani opanga ma hydraulic, pogwiritsa ntchito ma hydraulic motors ndi hydraulic pump valves monga njira yopititsira patsogolo, ndikupitiriza kupititsa patsogolo kusonkhanitsa kwathu muzitsulo zamagetsi, ndikupereka zambiri ku China Mobile Hydraulics.