-- dace da lokaci tare da high hatimi bukatun.
-- Total cast aluminum bawul jiki tsari.
-- bawul dauki juyawa butterfly bawul tsari.
-- An yi amfani da tsarin hatimi na musamman tsakanin bawul na Butterfly da kwalliya, kyakkyawan hatimi, babu leakage.
- Amfani da pneumatic iko, sauki aiki.
-- bawul farantin aka yi da bakin karfe ko cast aluminum farantin.