Motar kasuwanci tana ɗaya daga cikin filayen da aka fi amfani da itasimintin gyare-gyare, ƙirƙira daainihin machining sassatare da gamawa na halitta ko magani saman da ake buƙata. Don wasu amfani, ana kuma buƙatar maganin zafi don isa ga kayan aikin injiniya waɗanda zane-zane da aikace-aikacen ke buƙata. A cikin kamfaninmu, ana amfani da sassan simintin gyare-gyare, ƙirƙira, injina da sauran matakai na biyu don sassan masu zuwa:
- Rocker Arms.
- Akwatin watsawa
- Tukar Axles
- Jawo Ido
- Toshe Inji, Murfin Inji
- Joint Bolt
- Crankshaft, Camshaft
- Pan mai
Anan a cikin abubuwan da aka saba da su ta hanyar simintin yashi,zuba jarida/ko machining daga masana'anta:
