Select lock what method is there?

Lock is ordinary families important safety components, this is also very important, so all of us in choosing a door lock, select lock what method is there? See the lock on the market data share out bonus is stainless steel, copper, zinc alloy, iron, steel and aluminum. Stainless steel its good strength, corrosion resistance is strong, the color is changeless, yes made lock data; Copper compare with general, mechanical performance is superior, the price comparison also expensive; The function of drawing and the key parts of the lock varieties of heavy and complicated, choose how to lock, what to see in place. See the specification to perform abroad about hardware locks has very strict specifications rules, so the quality of the imported goods also match winning some relatively. At present, the ministry of light industry has to learn some foreign codes to originally performed by GB revised into current QB in increasingly high demand. See appearance treatment usually appearance treatment of electroplating, spray paint and three, after the appearance treatment to goods form a layer of protective film, anticorrosion and antirust effect, to make products more beautiful after use, can be directly measured by the quality of goods. All of us in choosing a door lock, can consider the above several aspects to choose appropriate satisfactory door lock, friends need door lock, you can contact us fuyu hardware.