The experts at optical products and crystals for the commercial marketplace refer to laser, medicine, military, semiconductor telecommunication application areas. With its quality system ISO 9001 certified, main productions are cylindrical lens, ...

Dear Sirs,We are a leading Korean Traders in the products of Optical Frames & Reading Glasses, Door Locks, Bearings and Aluminum Piles(Mohairs) for Windows. We have exported imported above mentioned to whole world since 1978. very good reputation ...