How to choose hardware for different uses

Hardware parts are divided into ordinary hardware and special hardware according to their functions. Ordinary hardware is divided into hinge slides, decorative handles, and decorative locks according to the setting method. Special hardware is divided into bathroom hardware and kitchen accessories according to the setting method.
　　Hardware purchase tips:
　　 1. Hinges, slide rails and locks with good sealing performance should be selected. When shopping, open and close, pull several times to feel its flexibility and convenience.
　　2. It is advisable to choose locks with good flexibility and performance. When purchasing, you can plug and unplug the key several times to see if it is not smooth, and whether the switch is easy to twist.
　　3. Choose types of decorative hardware with good appearance and performance. When purchasing, it mainly depends on whether the appearance is defective, how the electroplating gloss is, and whether the hand feel is smooth, etc. What are the requirements for the materials of aluminum alloy doors and windows?
　　 (1) Doors, windows and accessories: must meet the design requirements, and the specifications and models should meet the national standards.
　　 (2) Floor spring: The floor spring of the door should be stainless steel surface or copper surface. Before the formal use after installation, the opening and closing speed of the front, back, left, and right should be adjusted for ease of use. The hydraulic part must not leak oil. A door stopper can also be used.
　　 (3) Door lock: It should be a safety lock that opens on both sides.
　　 (4) Pushing hands: stainless steel, aluminum alloy or copper are used.
　　 (5) Pulleys and pulley frames: Hard nylon wheels and pulley frames can be used as the pulleys, generally galvanized steel products.
　　 (6) Sealing material: Sealing rubber strips should be used in conjunction with waterproof sealant. How to choose curtain rails Regardless of the style of curtain rails, to ensure safe use and convenient opening and closing, the key is to look at the thickness of the materials.
　　How to choose household locks The choice of locks should pay attention to the following three points:
　　 (1) Compare the weight of the lock by hand. The heavier the lock core, the thicker the material and wear resistance. On the contrary, the material is thin and easily damaged.
　　 (2) Check the surface finish of the lock, whether it is fine and smooth, without spots.
　　 (3) Open repeatedly to see the sensitivity of the lock cylinder spring. How to choose furniture handles Furniture handles have a strong aesthetic effect on the appearance of furniture. This is because the choice of furniture handle has an important relationship with the shape, color and position of the furniture.
　　 Therefore, choosing furniture handles is very important. So, how to choose a furniture handle?
　　 1. When choosing, don’t have to be very kitty.
　　2. When choosing, pay attention to contrast and set off the beauty.
　　3. When choosing, pay attention to unity.