Seamiess karfe bututu don fatattaka man fetur
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Bututun Karfe Mara Sulki Don Fashewar Man Fetur, GB9948-2006, Sanon Pipe
Sumul karfe bututu ga mai fatattaka, sered kamar yadda fumace shambura, zafi musayar bututu da kuma
bututun mai a masana'antar mai da matatun mai.Mahimman ingancin carbon tsarin karfe maki 20g,
20mng da 25mng; Alloy tsarin karfe maki: 15mog, 20mog, 12crmog, 15CrMoG, 12Cr2MoG, 12CrMoVG, da dai sauransu
