Mndandanda wa JB Hydraulic Walking Piling Rig ndi mapangidwe otchuka ophatikizira kwambiri magetsi, ma hydraulic ndi mechanic piling rig. Ili ndi ufulu wa Independent Property Rights ndipo yapatsidwa ziphaso kuchokera ku boma la China chifukwa chaukadaulo wake wapamwamba. Chombocho chimapereka ntchito yabwino kwambiri, yodalirika yogwira ntchito, imagwiritsidwa ntchito kwambiri mu njira ya SMW (Njira Yosakaniza Khoma). Chombocho chikhoza kumangirizidwa ndi nyundo ya dizilo, zida zowonongeka zisanayambe, ndi zina zotero. Ndizoyenera kuyika zinthu zosiyanasiyana ndi maziko, monga misewu yokwera, misewu, milatho, madoko, ma docks amadzi, masiteshoni a metro ndi ma skyscrapers. .