The door lock handle is one of the door,which is the most important part in the buildings.When in or out of the room,door handle is the part people touch.Thus,its style,performance,material,price and the other factors have been widely concerned in the market.So,the door lock handle in which material is the most popular in public.
Divided by the material,there are six types of door handles.
1. Leather handle:the leather used in the leather handle is the animal skins obtained by physical and chemical processing, such as hair removal and tanning.Its surface has a special granular layer, with natural grain and luster, feel comfortable.
2. Rope handle:With the pursuit of life, rope handle also appeared.The rope is woven by several strands of twisting, and its surface is fine and beautiful, and can be woven regularly by monochromatic or polychromatic.Hemp, palm, polypropylene silk, polyester, cotton yarn, nylon silk  can be used as the materials.
3. Wooden handle:The wood is the most of the hard fiber that forms under the bark.Because of its hydrophilia,the wooden handle is with the strong hardness,which will rise the mechanical strength to make.
4. Plastic handle:which is made by the plastic,thus,it can transfer its shape freely.The plastic handle is produced by the injection molding machine.According to the shape requirements, and then design the die,injection molding, and it can also be matched zinc alloy components.The appearance can be paint-spraying, electroplating, painting, etc.
5. The alloy handle:the zinc alloy handle is the most commonly,the alloy handle is a handle made of two or more metals and non-metals in a certain way.Generally,they are melted through being the liquid or freezing.
6. The hardware handle:this one is the most commonly,is the traditional hardware.It is made by the metals,such as iron,steel,aluminum,which through the forging,rolling,cutting and the physical processing procedure.
The advantage of the hardware handle is the  wear-resistant and weather-resistant surface,non-coloring and non-fading,not being damaged when paint or clean the window,and its long service life.