Jia Chang Technology Co., LTD (Daqing, China) is a various certified manufacturing facility for semiconductor material such as Gallium Arsenide, Germanium, Indium Phosphide, etc. We provide single crystal GaAs wafer to optoelectronics and microelectronics industry, in diameter range from 2" to 4 ". VGF is the main growth method providing the widest choice of GaAs material. Gallium Arsenide can be supplied as ingots and polished wafers, with two different conductive types --- semi- conducting and semi-insulating. The epi-ready wafer is available for MOCVD and MBE application. We also provide crystal materials.
