Ho ea ka lipalo-palo tse tsoang ho China Construction Machinery Industry Association, bahlahisi ba phahameng ba 25 ba ho epolla ba kenyellelitsoeng lipalo-palo ka December 2020 ba rekisitse baepolli ba 31,530 ba mefuta e fapaneng, keketseho ea selemo le selemo ea 56.4%;tseo ho tsona tse 27,319 e neng e le tsa malapeng, keketseho ea selemo le selemo ea 58.5%;diyantle di ne di le 4,211, keketseho ya selemo le selemo Keketseho ya 44.4%.

Ho tloha ka Pherekhong ho fihlela ka Tšitoe 2020, ho ile ha rekisoa baepolli ba lintho tsa khale ba 327,605, keketseho ea selemo le selemo ea 39%;tseo ho tsona, tse 292,864 e neng e le tsa malapeng, keketseho ea selemo le selemo ea 40.1%;mme tse 34,741 di ile tsa romelwa kantle ho naha, e leng keketseho ya selemo le selemo ya 30.5%.

Ho tsoa ho data, re ka bona hore kholo ea mechini ea kaho ea China, haholo baepolli ba lintho tsa khale, e bohlokoa haholo.E susumetsoa ke kholo ea 'maraka oa baeti, likarolo tse ling, haholo-holo likarolo tsa hydraulic, li eketsehile haholo.Li-motors tsa hydraulic tse hlahisoang ke Weitai Hydraulics le tsona li tla hola khahlano le mokhoa onaka 2020 mme ba fumane liphetho tse ntle haholo.

Sehlopha sa Weitai se tla tsoelapele ho lema indastering ea hydraulic, e thehiloeng ho li-hydraulic motors le hydraulic pump valves e le sebaka sa katleho, 'me re tsoele pele ho ntlafatsa ho bokella ha rona ka li-hydraulics tsa mobile, le ho kenya letsoho ho feta China Mobile Hydraulics.