I believe many people do not understand pulleys very well and do not understand the role of pulleys. In fact, good roller skating can reduce noise and make the service life of doors and windows longer. So, let's together to learn how to buy lower pulley windows and doors, and windows and doors pulley Material What? 1. How to buy door and window pulleys 1. The pulley is an indispensable accessory for doors, windows and sliding doors. Choose a good pulley to make your doors and windows easy to use, and there are not so many problems. Therefore, when choosing, you must choose the matching door and window pulleys . 2. Most of the pulley materials are made of alloy, and some pulleys are made of copper. There are ordinary and thickened pulleys of alloy texture. We choose the appropriate ones according to the texture of the doors and windows when choosing, so that it is reliable. 3. If the doors and windows at home are small and not heavy, then you can consider ordinary pulleys. If the doors and windows are heavy, choose thickened pulleys, so as to ensure safety and durability. 4. The high-quality pulley bearings are generally made of stainless steel. The bearings are installed very tightly. When sliding, the feel is soft and there is no noise. Some pulleys can also adjust the height, which can make up for the distance between the doors and windows and the track, so that they are more tightly connected. The above is about how to buy the door and window pulley . You can understand it. Then let's take a look at the material of the door and window pulley ? Second, what are the materials of the door and window pulley 1. Wooden pulley The role of wood is also great. It can be used to make wooden pulleys. The wood products give people a sense of warmth and realism. They have the wood's own patterns and patterns, so the appearance is particularly beautiful and plays a strong decorative role, but its load bearing capacity is not Very good, not wear-resistant, not waterproof, loose after water absorption, suitable for lighter doors and windows. 2. Metal pulley There are many types of metal pulleys, such as: copper pulleys, stainless steel pulleys, aluminum pulleys, alloy pulleys, etc. Metal gives a feeling of coldness, the color is particularly rich, the hardness is large, the load is good, the wear resistance and waterproof performance are good. The metal's anti-corrosion performance is not very good, and it will rust after a long time of use, which is more suitable for door and window pulleys . 3. Plastic pulley There are many styles of plastic pulleys, rich colors, strong decoration, changeable shapes, wear resistance, waterproof performance and good corrosion resistance, and there is no problem with long-term use. Good load-bearing performance and wide range of use. Xiaobian Summary: The above is how to buy windows and doors pulley, pulley windows and doors as well as what materials relevant content, we want to help. Pick a good pulley to make your doors and windows unblocked and have a longer service life, so you can use it more at ease. What, the decoration still uses his own money? ! The Qi family is decorated in installments, with an ultra-low annual interest rate of 3.55% and a maximum loan of 1 million. Apply now to enjoy the discount If you are interested in brand cooperation, content cooperation, and advertising of this website, please send an email to :. Electric Butterfly Valve,Waterproof Butterfly Valve,Turbine Butterfly Valve,Three Eccentric Butterfly Valve CEPAI Group Co., Ltd. , https://www.jscepai.com
