Gladwin, easetablished in 2012.
The predecessor is YunFeng Optical, founded in 1998.
Located in YangZhou city with beautiful environment and convenient traffic.
Since its establishment, the company spirit: "Glad And Two Win" business philosophy, products sold at home and abroad, receive the recognition and praise by many optical manufacturers.

https://www.gladwinopticaltech.com/

Email: ethanj@gladwin.cn
TEL:+86 15996275244