GRANVIS is a professional safety & sport eyewear manufacturer and exporter with over 30 years of experience.We incessantly improve on our products quality and assure each product has the highest performance and reliability standards expected by customers worldwide. To ensure smooth and uninterrupted functioning, we have segregated our whole unit into different departments like Production Unit, Quality Control Unit, and Warehousing & Packaging Unit. Our state-of-the-art machines and efficient management system ensure high value and stable delivery to our customers.The products we provide include safety glasses, anti-fog goggles, sport glasses, kids glasses and bifocal reading glasses. Welcome to look through our products and we believe you will find the products you are looking for.