JB jerin Hydraulic Walking Piling Rig sanannen ƙira ne don haɗaɗɗiyar lantarki, hydraulic da inji piling rig. Tana da cikakken theancin mallakar Independentancin Samun 'Yanci kuma an ba ta takaddun shaida daga gwamnatin kasar Sin saboda fasahar ta zamani. A rig yana bayar da kyakkyawan aiki, ingantacciyar aiki, ana amfani dashi sosai a cikin hanyar SMW (Hanyar Hada Wallaƙwalwar ilasa). Za'a iya haɗe rigar tare da guduma mai taya, matatun mai amfani da pre-cast mai ɗorewa, da dai sauransu Ya dace wa ɗakunan wurare da yanayi, kamar su, ɗayan manyan hanyoyi, manyan hanyoyin ruwa, gadoji, tashar jiragen ruwa, tashar ruwa, tashohin metro da kuma skyscrapers .