After 25 years rapid growth since the foundation in 1988, CASTECH INC.(CASTECH) has become a recognized leading supplier of nonlinear optical crystals, laser crystals and precision optics components in the world. In 2008 CASTECH successfully completed IPO in Shenzhen stock exchange. (Stock Code 002222) Today, at our 450,000 sq ft advanced facility, over 900 employees are dedicating to satisfy customer needs in terms of performance and cost effectiveness.
