Jiaozuo TreTrt Materials Co., Ltd is a professional company, which is founded by crystal experts who worked in LED field for many years. Our products include high-quality 2 ~ 6 inch Sapphire Substrate wafers,  2~8 inch silicon wafers.

Our products are approved by many famous foreign universities and companies. The major oversea markets are Europe, USA, Japan, Korea, Taiwan. These products have won a high reputation depending on our competitive price, guarantee quality, and good service. 

We are looking forward to receiving your enquiries, making us both enjoy the benefits and develop together.