Excelite is one of the leading Polycarbonate Panels & Roofing Sheets Supplier & Manufacturers in Asia. Find Range Of Polycarbonate Sheeting Products From Excelite across the world. We could offer 10 years warranty for our grade A products. The warranty will cover the longevity of our polycarbonate sheet with penetration terms which you can’t get from other manufacturers. Meanwhile, Excelite will provide user manual to you about correct assembly of our polycarbonate sheet to make sure you are a professional user.