What are the difference between stainless steel and zinc alloy lock the door?

Stainless steel and zinc alloy lock locks are belongs to a kind of door lock, lead to the customer to buy zinc alloy lock thought is stainless steel lock. So we at the time of purchase locks, you know what is the difference between stainless steel and zinc alloy lock door lock? More than 1, stainless steel lock panel hold hands for hydraulic press pressing, cannot do complex pattern, locks the style is concise, easy. 2, scraping HuaFa. With a knife or file sharps, such as scratches on the opposite side of the panel, qualitative hard hard strokes and print the same color for the stainless steel lock both inside and outside, soft, easy to draw a silvery white is zinc alloy lock. 3, positioning point identification method. Hard lock stainless steel material, the back panel without positioning points; 4, solder joint recognition method, stamping on the market of stainless steel door lock, the back of the panel is through welding processing, if there is a solder joint is the stainless steel door lock. Stainless steel door lock this method doesn't work; 5, visual observation, through the visual identification of two kinds of material, the surface difference between stainless steel lock is zinc alloy lock natural luster, delicate and exquisite, moist texture, in the backdrop of the lighting gorgeous skin texture. The difference between stainless steel and zinc alloy lock door lock is mainly to share these above, now you should know more about these two kinds of locks, need what kind of door lock, you can contact us.