Ma'auni na Masana'antu na Jafananci ya ƙayyade karafa da aka faɗaɗa don amfani da aikin injiniyan farar hula, gine-gine da kuma amfani da kowa don hakar ma'adinai da masana'antu.Matal laths da aka ƙayyade a cikin JIS A 5505 an cire su daga aikace-aikacen wannan ma'auni.Akwai nau'ikan nau'ikan nau'ikan karafa biyu na JIS, nau'in XG da nau'in XS.Nau'in XG yana tsaye ne don ƙarfe na grating kuma nau'in XS yana tsaye don daidaitaccen ƙarfe.
Duk samfuran sun wuce ta ƙayyadaddun gwaje-gwaje, kamar dubawa akan bayyanar, siffa, girma, taro, abun da ke tattare da sinadaran, gwajin tashin hankali da gwajin lanƙwasa.
Kuma zaka iya samun sakamako akan samfurin, sakamakon za'a iya fada ta hanyar alamomi.Kowane samfurin da ya ƙware za a yi masa alama a fili tare da bayanan da aka siffanta a ƙasa akan kowane dam ɗin ta hanyar dabara.
Alama don nau'in
Lambar samfur
Girma
Alamar shaida ta wucewar dubawa
Sunan masana'anta ko gajartawarsa
Ƙarfe da aka faɗaɗa za a sanya shi a cikin tsari na nau'i, lambar samfur da girman da aka gama.Misali, grating na S 1829 mm, L914 mm da lambar samfur 11 za a sanya su kamar haka:
Misali: XG11-S1829*L914
Idan kuna sha'awar wannan samfurin kuma kuna buƙatar shawarar siyayya, da fatan za a tuntuɓe mu nan da nan.
Lokacin aikawa: Janairu-15-2023