A cikin masana'antar masana'antu gabaɗaya, buƙatar kiyaye kwararar kayayyaki, daga albarkatun ƙasa zuwa sarrafawa, sannan zuwa marufi da jigilar kayayyaki, ba tare da la'akari da katsewar tsarin ba, zai haifar da hasara ga samarwa, zaɓin kayan ɗagawa daidai zai ...
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