- Contact Person : Mr. Gao Dongbao
- Company Name : Jiangsu Dongbao Optical Co., Ltd.
- Tel : 86-511-86969350
- Fax : 86-511-86884571
- Address : Jiangsu,danyang,No. 106, Qu'e Road, Danyang Development Zone
- Country/Region : China
- Zip : 212300
polycarbonate lens
Detailed Product Description
1. Internal-stress-free PC lenses
Because the raw material of PC lens is crystalloid of polycarbonate, temperature and density will effect the quality of injection. Our company did a lot of researches on such elements and successfully found the most advanced resolving technology. Based on the date from China Testing Center of Opticla Lenses, Dongbao can prove its superior quality. (Dongbaos PC lens eliminates the rainbow effect in the essential lens area from optical center to 2.5 cm of the edge)
2. Doubel Deck Reinforcement technology in PC lens
The new technology of Double Deck Reinforcement in Dongbaos PC lenses ensure that the surface of the PC lens can undertake over 1000gs scratch, while most of the other PC lenses can only take 600gs scratch.
