Injin jigilar kayan aiki yana da cikakkiyar fasaha, wanda ya shafi fannoni kamar fluid mechanics, kimiyyar kayan aiki, fasahar sarrafa kansa, fasahar masana'antu da sauransu.

　　

Saboda saurin ci gaban tattalin arziki, samar da masana'antu daban-daban yana ci gaba da faɗaɗa, wasu masana'antu kamar masana'antun wutar lantarki, masana'antun sinadarai, masana'antun siminti, masana'antun magunguna, masana'antun sarrafa abinci da sauransu, gurɓataccen muhalli da ke haifar da magunguna a cikin aikin samar da kayan aiki. An inganta fasahar jigilar iska a hankali. Jirgin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin

　　

Pneumatic jigilar ne cikakken rufe irin bututun jigilar tsarin, amfanin shi ne:

　　

1. Mai sassauci

　　

2. Babu biyu gurɓata

　　

3. Babban ceton makamashi

　　

4. Sauki kayan jigilar da kuma sake amfani da, babu leakage conveyor.