Nowadays, people are very particular about environmental protection and quality when renovating, carefully selecting the building materials they use. However, with so many types of building materials on the market, there's always a concern about purchasing subpar products. So, how is the quality of building materials on the market now, and can one feel reassured?
According to surveys, the qualification rate of building materials on the market is... Inspection agencies generally divide the comprehensive testing of building materials into four aspects: the static bending strength of the tested samples, the water absorption thickness expansion rate, surface wear resistance, and formaldehyde release amount. These four testing items are the main reasons for the non-compliance of building materials.
The construction materials industry encompasses three major systems: cement, glass, and ceramics. Under the internet model, the construction materials testing stations offer a fresh perspective by integrating the internet with testing. This new model not only leverages the internet platform but also provides manufacturers and buyers with more opportunities to access testing channels, as well as unrestricted access to high-quality technical support. Qingdao Kebiao provides such a platform for manufacturers and consumers, allowing both parties to enjoy the lowest analysis prices, relatively shorter cycles, and a comprehensive service experience.
Kebiao Inspection reminds consumers that when selecting and using materials, they should pay attention to the appearance, certification, and quality inspection marks of the products. Specifically, they should carefully examine the quality of the product's appearance for signs of corrosion, cracks, material shortages, or discoloration; whether the product has a product certification, and whether the manufacturers of aluminum alloy profiles and rebar have aluminum alloy production capabilities and whether the products are certified by a third party; whether the product markings are clear, accurate, and complete, including the company name and address, quality inspection department stamps, alloy grades and conditions, product names and specifications, and execution standard numbers, as well as whether aluminum alloy profiles and rebar are also marked with the production license number and QS symbol of the company.
In addition, Kebiao Inspection advises consumers to prioritize purchasing products from large, well-established brands with strong technical capabilities and substantial production scales, and to preferably buy directly from the company's direct sales outlets or authorized dealers. When selecting profiles, pay close attention to the wall thickness; for high-rise buildings, it's best to choose profiles with a wall thickness greater than 1.4mm. For aluminum profiles, opt for powder-coated or fluorocarbon paint-coated products with good corrosion resistance. When purchasing stainless steel welded pipes, choose 304-grade stainless steel pipes with better corrosion resistance.
