Ballsaukar ƙwallan ƙarfe suna da Grade da yawa. Dangane da jerin maki a tsarin kasa GB / T308-2002, an kasa su zuwa G5, G10, G16, G28, G40, G60, G100, G200, G500, G1000, da sauransu.
G shine harafin farko na Grade a Turanci, kuma lambobi masu zuwa suna da matakai daban-daban. Thearamin lamba, mafi girman daidaito kuma mafi ingancin ƙwallon ƙarfe.
Ana amfani da daidaitattun daidaito a cikin kayan aiki na daidaito, sassan motoci, sararin samaniya da sauran masana'antu tare da ƙananan buƙatu, kuma ana amfani da ƙananan daidaito a cikin nika, murƙushewa, motsawa da sauran masana'antu.
Post lokaci: Jan-27-2021