Izindaba Zemboni

Umzimba webhakede le-Excavator namazinyo ebhakede ukushisela kanye nendlela yamakhono yokulungisa
ngo-admin ku-22-08-04
Impahla yebhakede ye-excavator ye-wY25 yi-Q345, inokushisela okuhle.Izinyo lebhakede yi-ZGMn13 (insimbi ephezulu ye-manganese), eyi-austenite yesigaba esisodwa emazingeni okushisa aphezulu futhi inokuqina okuhle nokumelana nokugqoka okuphezulu ngaphansi komthwalo womthelela ngenxa yokuqina komsebenzi...
Funda kabanzi