Chisel ntawm hydraulic rauj rau excavator, feem ntau muaj 2 hom raw khoom, 40cr thiab 42crmo nrog ob zaug kev kho cua sov.
Chisel ntawm hydraulic rauj yog qhov tseem ceeb, cov khoom siv thiab thev naus laus zis ntawm kev kho cua sov yuav txiav txim siab nws lub neej.
Cov ntawv roj nrog cov yas thiab ntoo pallet lossis lub thawv