High-speed steel saw blade, yomwe imadziwikanso kuti wind steel saw blade, white steel saw blade, ndi alloy yomwe ili ndi carbon (C), tungsten (W), molybdenum (Mo), chromium (Cr), vanadium ( V) ndi zinthu zina Hacksaw tsamba.Zida zachitsulo zothamanga kwambiri zimakhala ndi kuuma kotentha kwambiri pambuyo podulidwa ...
Werengani zambiri