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High mechanical strength: It has good water pressure resistance, impact resistance and tensile strength, especially suitable for water supply pipelines. Hygienic and non-toxic: It adopts a green and environmentally friendly lead-free formula system, which will not damage water quality or affect human health, so it is especially suitable for drinking water pipes. Lightweight, easy to […]

Choose formal channels to purchase. View product parameters and specifications. Products from different manufacturers will have different specifications and parameters, such as color, thickness, size, etc. You can choose the appropriate product according to your own needs. Compare prices and quality from different manufacturers. Price and quality are often directly proportional, but some manufacturers will […]

High-quality UPVC profiles should have a multi-cavity design, moderate wall thickness, and contain anti-aging and anti-UV additives. Appearance, it should be smooth and bluish white in color. When consumers purchase, they can compare the cross-sections of different profiles and make preliminary identifications through color and feel. Profiles of poor quality may turn yellow due to […]

The maintenance frequency of UPVC doors and Windows mainly depends on the frequency of use, environmental conditions and the condition of doors and Windows. In general, in order to maintain the good performance and appearance of UPVC doors and Windows, it is recommended to carry out a comprehensive inspection and maintenance at least once a […]

First of all, these sealing materials have excellent weather resistance and can resist the erosion of sunlight, rain and various climatic conditions for a long time, thereby maintaining stable performance and not easy to age or deform. Secondly, these sealing materials also have good elasticity and wear resistance, and can maintain a tight fit during […]

UPVC profiles have excellent corrosion resistance and durability. It is resistant to various chemicals, acid rain and other harsh environmental factors, maintaining its performance and appearance over the long term. This makes UPVC profiles perform well outdoors and in humid environments, making them suitable for a variety of application scenarios. Secondly, UPVC profiles have good […]

Good quality UPVC doors and windows not only have beautiful appearance, but also maintain stable performance for a long time and withstand the test of various environmental conditions. Observe the profiles of doors and windows. High-quality UPVC profiles should have uniform color, no bubbles, cracks or impurities, and have good anti-aging properties. Secondly, check the […]

Visual inspection: Observe the glossiness of doors and windows from a distance to see if there is any obvious color difference. Use a ruler to measure the dimensions of doors and windows and check for deformation. Touch the surface of the door and window at close range with your hands to check whether it is […]

Observe the surfaces of doors and windows for obvious scratches, cracks or discoloration. Check whether the corners of doors and windows are intact and whether there are any signs of impact or damage. Pay attention to check whether the sealing strips of doors and windows are intact and whether they are falling off or aging. […]