Sinograce is skilled in manufacturing distinguished glass ink. The silicone coating series has become a hot product of Sinograce. The product is strictly tested and inspected by our qualified QC team to ensure its quality. It will not easily form a surface film or gloss. When I used this product, it doesn't produce buzzing or flickering noises and it gives me the maximum eye comfort. - One of the customers said. This product features high resistance to alkali attack.
Sinograce firmly believe after-sales service is very important. Ask online!