Exvaator ngwa agha / coupler

Di na nwunye ngwa ngwa nwere ike inyere nd? na-agbanwe ngwa ngwa gbanwee ngwa ngwa. O nwere ike ?b? nch?kwa HDRAULIC, njikwa njikwa, plat. Ka ? d? ugbu a, njik?ta ngwa ngwa nwere ike ?m?cha aka ekpe ma ? b? bugharia 360 Celsius.