⊙ Our History
Anhui Yisemi Semiconductor Co.,Ltd is founded in Sep, 2016 and located in Xinzhan Hi-tech District , Hefei City , Anhui province, China. Which is specialized in research, production, sales and technical service of large size semiconductor silicon crystal, silicon wafer and automatic silicon crystal growth furnace. It is a member of Chinese Semiconductor Industry Association, Chinese Electronics Materials Industry Association and Hefei Semiconductor Industry Association.
⊙ Our Factory
Phase-Ⅰ：Eight production lines of 12-inch monocrystalline silicon have put into operation and the scale of production has been the largest base of 12-inch electronic grade monocrystalline silicon rods in China.
Phase-Ⅱ：The project of producing 600 thousand 12-inch polished silicon wafers per year has started preliminary planning and designing stage.
Phase-Ⅲ：The project of producing 2.4 million 12-inch polished silicon wafers per year（future plan）.
⊙ Our Product
（1）4inch-12inch Prime grade polished silicon wafers.
（2）4inch to 16 inch IC/Optical grade monocrystalline silicon ingots;
（3）4inch to 16 inch electronic grade silicon crystal growth furnace;
（4）automatic silicon crystal growth control system;
⊙ Product Application
Normally used as the raw materials of wafer chips
⊙ Our Certificate
In 2015, our 12-inch silicon wafer products have passed the inspection of national nonferrous metal and electronic material analysis and testing center.
The technical achievement have applied for 19 national patents.
⊙ Production Equipment
Monocrystal furnace, guillotine shear, tumbling mill, chamfer machines, grinding mill and polishing machine, etc.