How to Identify the Advantages & Disadvantages of Window Tracks
Light. When opening the windows, the sound of the window track is an important standard to decide the window track's quality. High quality window track produce only 43 decibels when pulling. However bad window track produce a louder sound and is in a short life.
Slip. Sliding window track smooth pull start, slide the strength and loading capacity are important indicators to choose a high quality window track. Quality affordable window track pulley pull of 48 kg, 5 kg in the case of the load, and pull start on the million is still light and smooth sliding.
Flat. High-quality window track is beautiful in appearance, smooth surface; the specification error is less than 0.15mm, heated to 150 ℃ in the conditions without bubbles, and scar patterns, without changing the line of aging phenomenon, both inside and outside wall is still smooth.
Safety. Stretching in the selection of the interface should pay attention to the connecting, because the interfaces decide window tracks' life. The interface is not properly handled, the use of pulleys will wear and tear, thus affecting the pull start.