Uila fa'a-hydraulicO fa'asologa o IYJ e fa'aaogaina lautele i masini faufale, masini penisini, masini eliina, masini vili, masini va'a ma fogafale. Ua fa'aaogaina lelei i kamupani Saina e pei o SANY ma ZOOMLION, ma ua auina atu fo'i i fafo i le ISA, Iapani, Ausetalia, Rusia, Austria, Netherlands, Initonesia, Korea ma isi vaega o le lalolagi.
Fa'atulagaga Fa'amekanika:O lenei uili masani e aofia ai poloka valve, afi hydraulic saoasaoa maualuga, taofi ituaiga Z, pusa kia planetary ituaiga KC po'o le GC, pa'u, fa'avaa, clutch ma le masini uaea fa'atulagaina otometi. O suiga fa'apitoa mo ou mana'oga sili e maua i so'o se taimi.