Modern concepts tend to be space-saving, custom-made, and eco-friendly. In addition to providing a seal, the roller shutter can function more as a space partition and increase privacy. It is the perfect combination of practicality and aesthetics. I hope the next article can teach everyone the skills to select shutter doors.
First, profiles
Rolling shutter on the market profile is divided into two kinds of aluminum-magnesium alloy and recycled aluminum. High-quality roller shutter profiles made of aluminum-magnesium alloy, the degree of toughness has great advantages, and the thickness can reach more than 1mm, while the lower quality profiles of recycled aluminum, toughness and service life is reduced. Most of the profiles of aluminum-magnesium alloy using the primary colors, without coating, and some businesses in order to shoddy, often using recycled aluminum surface painted way, so when consumers buy, should allow businesses to display product profiles Section to understand the real material.
Second, the pulley
Rolling shutter doors are divided into upper and lower two sets of pulleys, the upper pulley plays a guiding role, because it is installed in the upper track, consumers often do not pay attention when choosing, good pulley structure is relatively complex, not only within the bearing, but also aluminum The block holds the wheels in two fixed positions so that they slide smoothly with almost no noise. Consumers do not mistakenly believe that the more slippery the more slippery as possible, in fact, high-quality shutter doors should slide with a certain weight, smooth and without vibration.
Third, the track
The rationality of the ground rail design has a direct impact on the comfort and service life of the product. Consumers should choose a good foot feeling when choosing the product, which is good for cleaning and hygiene. At the same time, to ensure the safety of the elderly and children at home, More than 5mm is good.
Fourth, the origin
The market is divided into three sources: domestic and domestic OEM and foreign imports. Domestic hardware, profiles and other raw materials are in the domestic production, assembly, the price is generally 450 yuan / square meter below; and domestic OEM refers to the purchase of a brand from abroad, the right to use, but the product of hardware, profiles and more for domestic production , Assembly, the price is generally 450 to 1,000 yuan per square meter; imported brands, hardware, profiles are imported, the product quality is relatively high, the price is generally 1000-3,500 yuan per square meter. Consumers can choose according to their own needs, but because some brands on the market under the banner of the import charge false price, so the purchase of imported brands, the sample should be close observation of the cross-section and sample, and check the origin Manufacturers of packaging, web sites and other information.

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