Iteanye le rona

Linqing dingtai machinery co, ltd, e thehiloeng ka 2002, e karolong e ka leboea ea bochabela, Linqing City (ka boroa ho tsela e kholo ea lik'hilomithara tse 1). Sepalangoang se loketseng. Khamphani e ikemiselitse ho etsa lipatlisiso le nts'etsopele ea kopano ea hydraulic cylinder, hydraulic systerm joalo-joalo.