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Ƙafafun lu'u-lu'u da kayan aiki na yumbu na yumbu tungten carbide
Kayan tungsten da Chrome suna da ƙarfi sosai kuma tare da babban abin juriya. Ƙafafun da keɓaɓɓun ƙafafun diamond kawai zasu iya yin niƙa. Manufar namu na lu'u-zanenmu na iya tsaga sutthade na Tognten Carbide, Chrome, nickel, yumbu.