As one of the competitive suppliers for Optical Products, Link Optics Corporation has been serving our customers with high-qualified products. With motto that "the Organization which is continuously trying renovating itself can be developed. " All workers Coporation have performed developing High-Quality and ...

Thanks for your interest in chang dae hi-tech.Chang hi-tech focused on manufacturing high precision optical components.Currently we are concentrating tir prism ass&＃39;y products including and lens module unit dlp engine, mirror, quartz, filter.Our job is, quite simply, to provide you with the components need research, ...

* 26 years know-how* Approximately 80% of production is exported to USA & Japan* Aspheric lens 5 major maker in Japan(Sony,Panasonic,Tosiba,NEC,Mitsubishi)* Military equipment,medical optic system, designing&making zoom for TMA-projectiors* We have acquired a best reputation from overseas customers. ...