An iron padlock is a lock that has been used for a long time. An iron padlock is used in many places. The use of an iron padlock is very simple, and it does not require too much processing during installation. It is still relatively complicated and requires a lot of processing technology in the production process. Do you know how an iron padlock can judge the quality of an iron padlock?
1. Look at the material
The lock materials on the market are divided into stainless steel, iron, zinc alloy, iron steel, and aluminum. Stainless steel has good strength, strong corrosion resistance, and unchanged color; iron is more versatile, has superior mechanical properties, and is relatively expensive; high-quality zinc alloy is strong and wear-resistant, has strong corrosion resistance, and is easy to form. It is generally used to make mid-range locks.
2. Look at the surface treatment
There are three kinds of general surface treatment: electroplating, spraying, and coloring. Through these surface treatments, a protective film can be formed on the product, which can play the role of anti-corrosion and rust prevention, and at the same time make the product more beautiful and durable, which can directly measure the quality of the product. Good quality locks are generally electroplated, with a moderate, very uniform coating, bright colors, and no signs of air bubbles, rust, and oxidation.
3. Look at the functional design and key components
There are many kinds of locks, and the type of lock you choose depends on where it is used. Large brands with high-quality requirements have very detailed product classifications for different functional requirements, such as access locks, bathroom locks, storage room locks, door locks, etc.
The above three points are the methods to judge whether the quality of iron padlock is qualified. If you need to buy an iron padlock, you can judge according to these. I hope this content can help you. If you need to buy it, you can also contact us directly. We, our company specialize in the production of iron padlocks, iron padlocks, alloy padlocks, stainless steel padlocks, combination locks, casing locks, and other products.