First, choose the material of the slides. The tracks on the market today are of different materials. The slides are mostly made of alloy, and some of the slides are made of copper. The slide rail of the alloy texture is divided into ordinary type and thick type, depending on the texture of the applicable door or window. If the door or window is smaller in size and lighter in weight, then a smaller number of tracks can be used. If the weight of the door or window is heavy, a thickened track must be selected to ensure safety and durability.

Second, prices reflect quality. The tracks used on the doors and windows are mostly alloyed, but the textures are good and bad, mainly reflected in the work and materials of the slides and pulleys. The low-priced doors and window slides sold in the market sell for a few yuan per linear meter, the mid-range price is more than ten yuan per linear meter, and the high-end price is thirty to forty yuan per linear meter. The texture of the slide rail is thicker and firmer. The higher the price. The price difference caused by the difference in workmanship is even more pronounced in the sales of the three-fold track. The three-fold rails are made of zinc alloy, aluminum alloy and iron. Because the three-fold rails are retracted by the ball rolling between the rails and the rails, the tightness and evenness between the balls and the rails It's very critical. The three-fold rail with good quality has a uniform ball rolling during pushing and pulling, and there is no astringentness or noise. In terms of prices, the high-end three-fold tracks are priced at around $100, which is six to seven times that of low-end products.

Third, pay attention to choose the matching pulley. Pulleys are accessories that can't be ignored in sliding doors and windows. High-quality pulleys can promote push-pull use of doors and windows to a large extent. The quality of the sheaves is determined by the quality of the sheave's outer wheels and the bearings. The outer wheels are mostly made of nylon or copper. The copper pulleys are strong, but they have sound when they are pulled. The nylon fiber texture has no sound when the pulley is pulled, but it is not as good as the copper pulley. Bearing material is also very different, good quality pulley bearings imported stainless steel, bearings installed close, sliding feel soft, no noise, more high-grade pulley can also adjust the height, make up the distance between the door and the track, so that the door and The track is more tightly connected. The work quality of the small pulley at the bottom of the door and the window is also very different. The well-crafted small pulleys are light and quick to pull. Some brands of pulleys are equipped with anti-jump devices and are safer to use.

Doors to buy furniture brand water heater brand window door prices stainless steel aluminum alloy

Light Accessories

Light Accessories,Ufo High Bay Accessories,High Bay Light Accessories,Led Area Light Accessories

Fuonce-Lighting , https://www.szfuoncelighting.com