Professional Optical Lens Manufacturer Since 2008
About Nanjing Bongem
As a leading optical lens manufacturer based in Danyang, China's eyewear production hub, we specialize in premium prescription lenses and custom eyewear solutions. With 17 years of export experience, our ISO 9001 certified factory serves clients in 35+ countries.
Quality Certifications
- ISO 9001:2015 Certified Production
- CE Marked Medical Devices
- FDA Compliance (21 CFR 801)
Core Product Categories
Progressive Lenses
$11-14/pair
1.56 Index Blue Cut Multifocal Lenses
Photochromic Lenses
$19-29/pair
Light-Adaptive CR-39 Resin Lenses
Blue Light Filter
$9-19/pair
UV420 Protection in Multiple Indices