Doživite neprimerljivo moč in učinkovitost kaiyuanske skalne roke, nameščene na bagerju Cat 390.
Rock Arm of Excavator, as a multi-purpose modified arm, is suitable for mining without blasting, such as open-pit coal mines, aluminum mines, phosphate mines, sand gold mines, quartz mines, etc. It is also suitable for rock excavation encountered in basic construction such as road construction and basement excavation, such as hard clay, weathered rock, shale, rock, soft limestone, sandstone, etc. It Ima dobre učinke, visoko trdnost opreme, nizko stopnjo odpovedi, visoko energetsko učinkovitost v primerjavi z lomljenjem kladiva in nizkim hrupom. Rock Arm je prva izbira za opremo brez razstreljevanja.
