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Royal Integrated Technologies Ensure our Competitiveness. The vital elements for manufacturing, such as quality , manufacturing technology and equipment are from Canada and the products are made strictly according to the global standard. Our company is successfully certified by the ISO9001 quality management system.The formula of all our profiles is lead-free to bring our valued customers a healthy living condition. To achieve longer lifespan of our profiles, Dupont titanium is applied in a proportion twice as normal as of most domestic profiles; modifiers and processing additives are purchased from reputed American and French companies like ROHM-HAAS and Atofina to ensure both short-term and long-term performances. Gone Time can testify the quality and value.Because of the high quality additives and our advanced formula, Royal's profile stood stringent 6,000-hour weathering test. "Building a Better World" is Royal's slogan; it is also what Royal has been engaged to do. We sincerely ho
PVC Window And Door
