Irin wannan nau'in helicalkayan ciki Yawanci ana buƙatar gyaran bayanin martaba kuma daidaito shine ISO6-7, kafin kowane jigilar kaya, za mu samar da waɗannan rahotannin ga abokin ciniki a ƙasa don duba cikakkun bayanai game da kayan aikin zoben helical don tabbatar da cewa an fahimta sosai kuma suna da kyau don jigilar kaya.
1) Zane-zanen kumfa
2)Drahoton kimantawa
3)Hrahoton cin abinci kafin a yi maganin zafi
4)Hrahoton cin abinci bayan maganin zafi
5)Mrahoton sama
6)Arahoton daidaito
7)Pictures da duk bidiyon gwaji kamar runout, Cylindricity da sauransu
8) Sauran rahotannin gwaji bisa ga buƙatun abokan ciniki kamar rahoton gano lahani