The use of stainless steel lock is used by almost every household, and it is also used in many places in life, but do you know what to pay attention to when buying this type of lock? Among them, you can understand from three aspects, Interested customers can take a look, maybe it will be of great help to you later!
A look at the surface treatment of the lock
Surface treatment is roughly divided into three types: electroplating, spraying, and coloring. The lock forms a dense protective film on the surface of the product through surface treatment, which plays the role of anti-corrosion and rust prevention, making the lock more beautiful and durable. The dense protective film is also a measure of the quality of locks. For high-quality locks, electroplating is mostly used in the ultra-normal lock industry. The coating is fine and smooth, uniform and moderate, bright in color, and free of bubbles, rust, and signs of oxidation.
A second look at the lock implementation standard
Foreign countries have very strict standards for stainless steel locks, so the quality of imported products is relatively high. We can feel the quality of the lock by hand. Generally speaking, locks that feel heavy and heavy are of relatively high quality; the lock body should not be exposed to the tip, which can easily hurt people. Pay particular attention to the three positions of the lock handle end, the bolt, and the four corners of the lock body; the lock with a good lock spring Flexible opening, high sensitivity, and long service life. There are also many styles of locks in the super lock industry, so we must pay attention to keeping them consistent with the style of the interior doors.
Three looks at the lock material
The lock materials on the market are divided into stainless steel, copper, and zinc alloy. Extraordinary lock stainless steel has high strength, strong corrosion-resistance, and does not change color. It is a good lock material; copper is more versatile, has superior mechanical properties and higher prices; high-quality zinc alloy locks are strong and wear-resistant and have strong corrosion resistance. Easy to shape, mostly used for mid-range locks.
These three aspects are what we should pay attention to when purchasing stainless steel locks! In many ways, the use of locks is also to protect privacy. If you pay attention to these precautions, you can also buy quality Good products.