Add: 2F, Building A1, No. 276, E. Baoshi Rd., Baoan District, Shenzhen
Texture of material
The material on the market is basically divided into stainless steel, copper and zinc alloy. Stainless steel has high strength, strong corrosion resistance and no discoloration. It is the best locking material. Copper is more general, superior mechanical performance and high price. High quality zinc alloy is strong, wear-resistant, strong corrosion resistance, and easy to form, and it is mostly used for mid-range locks. Metal Copper Electroplate Product OEM&ODM
When choosing wooden doors, it is necessary to match the style of home dress. Similarly, we also need the same style as the wooden door style when we choose the door lock. For example, the modern simple style of wooden doors, its matching lock is best not to appear too complex carved or ornamental, and not some of the ancient elements in it.
Surface treatment can be roughly divided into three parts: electroplating, spraying and coloring. Through surface treatment, a dense protective film is formed on the surface of the product, which plays the role of corrosion protection and rust prevention, and makes the product more beautiful and durable. At the same time, it is also a standard for measuring the quality of products. The locks with good quality are mostly treated by electroplating, the coating is fine and smooth, uniform and moderate, with bright colors and no signs of bubbles, rust and oxidation.
Standard of execution
Foreign hardware locks have very strict standards, so the quality of imported products is relatively high. At present, the Ministry of light industry has used some foreign standards to revise the original GB into the higher requirements of the QB standard.
You can also feel the good or bad of the lock, and pull it in person by hand, and feel whether it is smooth when it is closed. Generally speaking, the weight of the lock, the quality is relatively high; the lock can not be pointed, dew point is easy to hurt. Particular attention is paid to the ends of the handles, lock tongue and the lock body four angle three position; lock lock good flexible opening, high sensitivity, long service life.CNC milling stainless steel electroplate part OEM&ODM