On the Precautions of Selecting Draw Latch
Zipper industry on the market Draw Latch zipper material classification, processing technology and diverse, and specifications are not the same, then how to pick the door metal zipper, small series finishing some Draw Latch manual, which for how to select the metal zipper for a detailed description.
Take a look at the lock material
The material on the market is basically divided into stainless steel, copper, zinc alloy. High-quality zinc alloy is easy to wear, corrosion resistance is strong, and easy to use. It is a kind of stainless steel with high strength and corrosion resistance. Molding, and more for mid-range zipper.
Second look at the lock surface treatment
Surface treatment is roughly divided into three kinds of plating, spraying and coloring, zipper through the surface treatment in the product surface to form a layer of dense protective film, play the role of corrosion and rust, so that more durable and durable zipper. Dense protective film is also a measure of the quality of the standard zipper, good quality zipper, zipper industry more use of electroplating, smooth and smooth coating, uniform and moderate, bright color, no bubbles, rust and oxidation signs.
Three to see the implementation of standards lock
Foreign Draw Latch zipper has a very strict standard requirements, so the quality of imported products is relatively high. We can feel the zipper really good or bad. In general, the feeling of heavy zipper, the quality is relatively high; zipper can not be exposed, Draw Latch exposed tip easy to hurt, in particular, should pay attention to the lock lock lock handle, lock and lock four corners of the three positions; , High sensitivity, longer life. Zipper industry zipper also exists a variety of styles, we must pay attention and the style of indoor doors consistent.
There are many different types of Draw Latch on the market zipper, door zipper, door zipper, channel zipper, according to the use of bathroom zipper, etc., according to the shape of the ball zipper, Paul Dean lock industry. Holding the hand lock, insert the pull cylinder, etc. Wait. So a variety of forms of classification, including practical and aesthetic conditions, etc., but not any form of advice, open the lock should first consider the following:
1. The use of the site and its importance. Draw Latch Consider street doors, halls, room doors, bathrooms or passages to select the features required for the product.
2. The use of the environment, Draw Latch conditions and requirements. Should consider the use of environmental conditions of the pros and cons, such as dry humidity, structure, thickness of the door, Draw Latch open the left or right to open the door, inside the door or open the door to prevent the wrong product.
3. Consider the environment and the coordination of the decoration. According to his preferences, Draw Latch the product should be considered when the purchase and coordination and support of the bedroom should be consistent.
4. Consider the state of the home for the elderly, children or disabled, choose to facilitate his (her) use of the product.
5. Consider the economic affordability combined with the family economy, the economy a large number of high-end products, you can buy low economic product grade is the ideal choice, Draw Latch but pay attention to whether the product selection high or low, have to consider the strength of the production enterprises is strong, the quality is stable , The proposed choice of a fairly well-known enterprise products, to avoid causing economic losses and daily life to bring unnecessary trouble and trouble.
6. Consider the dealer's reputation and service levels to prevent some of their dealers' interests, Draw Latch to recommend some fake and shoddy products to customers. This six point guarantee can be bold to enter the market, not afraid of being deceived, the most important thing is safe, practical, healthy and environmentally friendly + fashion is ideal.