Lub thoob lub tog raj kheej pin (K1007256) no yog ua los ntawm 45 # khoom siv, uas zoo tagnrho rau quenching thiab tempering. Tom qab cov txheej txheem no, kev kho qhov chaw induction yog ua tiav tom qab tig thiab lwm yam txheej txheem. Qhov no ua kom ntseeg tau tias Doosan Excavator DX225 Link Pin muaj kev ruaj khov thiab hnav tsis kam, thiab haum rau DX225 tus qauv zoo meej. Peb tuaj yeem hais tias Doosan DX225 link pin no tau tsim los ua kom tau raws li lossis tshaj Doosan tus qauv.
