Mafi kyawun masana'antar siyar da masana'antar China Factroy Sell Stone Bridge Brand Welding Electrodes J421 J422 sandal waldi
Takaitaccen Bayani:
An yi amfani da shi don walƙiya mahimmancin ƙirar ƙarfe mai ƙarancin carbon da ƙirar ƙarfe mai ƙarancin ƙarfi tare da ƙarancin ƙarfi, kamar Q235, 09MnV, 09Mn2, da sauransu.
