Nke a aluminum alloy nwekwara ike ike iji mee ka ugbo elu akụkụ, igwefoto anya m, couplers, mmiri ngwa na ngwaike, electronic oyiyi akwa na njikọta, ji achọ ngwaike, mgbabere uzo isi, breeki pistin, mmiri pistons, eletriki ngwa oru ngwa, valves na valvụ akụkụ.
