Epistone Comp-Semi Material Co.,Ltd in ShenZhen China

This is Alan Yang from Epistone Comp-Semi Materials Inc. designs, develops, manufactures and distributes high-performance compound semi-conductor single crystal substrates. We are one of the the leading suppliers of Epi-Ready Sapphire wafer , GaAs wafer, InP wafer, and Ge wafer in the world. We also reclaim sapphire and GaAs wafers. ( headquartered in USA ,Production facility are used in ShenZhen, China ), We are the professional manufactures of Epi-Ready Sapphire wafers, GaAs wafers, InP wafers, and Ge wafers in the world , with the competitive price and reliable quality, our products sell well in both the domestic and oversea marketing  1) 2-inch , 3-inch  , 4-inch   Epi-ready Sapphire wafers ?C/R/A-Plane with 200/330/430/500um thickness.  2)  2-inch , 3-inch  , 4-inch , 6-inch  Epi-ready GaAs wafers with 325um to 675um thickness.  3) 2-inch  , 3-inch  , 4-inch  Epi-ready ... [详细介绍]