First: look at the profile section
sliding door of the profiles on the market are divided into aluminum magnesium and recycled aluminum. High quality sliding door profiles are made of aluminum, strontium, copper, magnesium, manganese and other alloys, which have great advantages in tenacity, and the thickness can reach more than 1mm, however, the lower quality profile is recycled aluminum, which reduces the tenacity and service life. Most profiles of aluminum magnesium use primary colors without coating, while some merchants often use the method of coloring the surface of recycled aluminum profiles in order to improve the quality. Therefore, when consumers buy skills on sliding door, the merchant should show the section of the product profile to understand the real material.
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second: select safety glass
in addition to closet doors can not use transparent glass, other sliding door glass to occupy most, the quality of the glass directly determines the price of the door. It is best to choose tempered glass sliding door when purchasing skills. If it is broken, it will not hurt people and the safety factor is high. The appearance should be transparent and bright.
Third: listen to the pulley vibration
sliding Door have two sets of pulleys, the upper and the lower. Upper pulley plays a guiding role, because it is installed in the upper track, consumers often do not pay attention to sliding door purchasing skills. Deshi sliding door the China Regional technical director said that the structure of the good upper pulley is relatively complex, not only with bearings inside, but also with aluminum blocks to fix the two wheels, making it slide smoothly in orientation and almost without noise. Consumers should not mistakenly believe that sliding door is as slippery and lighter as possible when sliding. In fact, high quality of sliding door should have a certain weight when sliding, which is smooth without vibration.
Fourth: track height
ground rack the rationality of the design directly affects the comfort and service life of the product. Consumers should choose a style with good foot feeling and good cleaning and hygiene when purchasing sliding door. At the same time, for the safety of the elderly and children at home, ground rack height is better than 5mm.
Fifth: check sample information
there are three sources of sliding door in the market: domestic, domestic OEM and foreign import. Experts remind consumers to pay attention to the identification of sliding door purchasing skills. Domestic hardware, profiles and other raw materials are produced and assembled in China, and the price is generally below 450 yuan/square meter; While domestic labeling refers to the right to use a brand trademark from abroad, however, most of the hardware and profiles of the products are produced and assembled in China, and the price is generally 450-1000 yuan/square meter; Foreign imported brands, hardware and profiles are imported, and the product quality is relatively high, the price is generally 1000-3500 yuan/square meter. Consumers can choose according to their own needs, but because some brands in the market charge false prices under the banner of import, when purchasing imported brands, the cross section and sample of the sample should be observed closely, and the packaging and website of the original manufacturer should be inquired at the same time.
Sixth: edge sealing fastness
the popular rubber strips in the market include PVC rubber and silica gel, which has better effect and will not corrode profiles, glass and cross-band veneer. In addition, the PVC edge banding edge is firmly sealed, the surface is flat, the color is vivid, no fading, no falling off and deformation.