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Suppliers play a vital role in maintaining quality by sourcing products only from trusted manufacturers. They often have established relationships with these manufacturers, allowing them to offer detailed insight into product specifications and certifications. Customers can rely on suppliers to provide information about the origin of the materials, ensuring that they meet local building codes and regulations.
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When normal glass is broken, the edge is sharp and easy to cause damage to the human body. After the tempered glass is broken, the edge is smoother and less harmful to the human body. In the door and window industry, ordinary glass is gradually being eliminated, and tempered glass is becoming more and more popular. High-quality tempered glass has less impurities, no blistering, and smooth surface. It is safer in daily use of aluminium windows and doors.