Products Category
- Substrate Materials
- Single crystal substrates
- Optical windows
- Conductive glass
- Ceramic substrates
- Single Crystals
- Sputtering Targets
- Compound Ceramic Target
- Alloy targets
- High purity Metal targets
- Evaporation material
- Oxides materials
- Fluorides materials
- Metal materials
- Nitride, Sulfide and Selenide
Contact Us
- BIOTAIN CRYSTAL CO., LIMITED
- Tel: (+86) 1506 0796 451
- Fax: (+86) 0597 2212602
- Email: sales@crystal-material.com
- Work Time ( GMT +8 ):
- 9 AM ~ 6 PM, Monday to Friday
- Main office: A7, No. 501, Denggaoxi Road, Xipi street, Xinluo District, Longyan, Fujian, China
Recent News
- August 15, 2026:
Due to the improvement and maturity of industrial technology, our company can currently offer 8-inch lithium niobate wafers. And, the efficiency of 8-inch wafers will be significantly improved.
- December 10, 2025:
Due to export controls on materials that may involve military use, we are currently unable to provide Germanium, Gallium, Antimony and medium-heavy rare-earth materials.
- March 07, 2024:
In order to meet the research needs of higher new technologies, we now can offer the YIG, CdS, and CdTe single crystal,,
- December 25, 2023:
We have expanded our inventory of Silicon wafers, and currently have lots of commonly used and special specifications of Silicon wafers in-stock. We can to meet different requirements of Silicon wafer and shorter the lead time,
- April 10, 2021:
Due to the needs of many customers, we have developed high-quality ultra-thin LiTaO3 and LiNbO3, which can be as thin as 50μm or even 20μm,
- Biotain Crystal Co., Limited. was established in October 17, 2013, is located in Xiamen City, Fujian Province, China, which is a high-tech enterprise in the China, we are specialized in the production and sell of crystal materials, our main products are SrTiO3, Nb-doped SrTiO3, MgO, Sapphire, Silicon crystals and other optical crystal products, Our SrTiO3 single crystal can reach diameter up to φ35mm, we are the enterprises now rare in the international market can supply with more than φ30mm size of SrTiO3 boule. Our crystal products are sold to more than 30 countries and lots of universities. We can supply more than 60 kinds of single crystal substrates/wafers, including Semiconductor wafer(Silicon, InP, GaAs, SiC, GaP), Infrared wafers and windows(CaF2, MgF2, BaF2, LiF), Photoelectric substrate(SiO2, TiO2, LiNbO3, LiTaO3, TeO2), etc.