"Quality very first, Honesty as base, Sincere assistance and mutual profit" is our idea, in an ef for 4inch sapphire substrate
We believe that good business relationships will lead to mutual benefits and improvement for both parties. We have established long-term and successful cooperative relationships with many customers through their confidence in our customized services and integrity in doing business. We also enjoy a high reputation through our good performance. Better performance will be expected as our principle of integrity. Devotion and Steadiness will remain as ever.