How To Buy Keyed Padlocks

　　Because keyed padlocks are a kind of lock that can play a better protective role, if there is something that needs to be stored, then we can put it in the cabinet and use the lock to hang it! But safety is very important, so there is a keyed padlock Everyone must take a look at the shopping points.

　　1, look at the material

　　The lock materials on the market are divided into stainless steel, copper, zinc alloy, iron steel, and aluminum. Stainless steel has good strength, strong corrosion-resistance, and constant color, which is the best material for making locks; copper is more versatile, has superior mechanical properties, and the price is more expensive; high-quality zinc alloy is strong and wear-resistant and has strong corrosion resistance. It is easier to shape and is generally used to produce mid-range locks.

　　2, look at the surface

　　The general surface treatment includes electroplating, spraying, and coloring. Through these surface treatments, a protective film can be formed inyo the product, which has anti-corrosion and anti-rust effects. At the same time, the product is more beautiful and lightweight, which can directly to depend on the quality of the product. Bad. Good quality locks are generally electroplated, with a moderate and evenly distributed coating, bright colors, and no signs of bubbles, corrosion, or hydrolysis.

　　Do you see these two points more clearly? And for many people, keyed padlocks are used in more places, and the price is cheap. If you need to buy them, you can also look at Haining Superman Lock Manufacturing Co., Ltd. , here are All kinds of square blade locks and diamond shell locks are waiting for you to buy.