Polished silicon wafer, test silicon wafer manufacturer

Homray Material Technology offers silicon wafers,3 inch to 12inch Si wafer in different quality grades for researcher grade silicon wafer, dummy grade wafer and production Si wafer.  As a professional manufactur company ,we are devoted to continuously improve the quality of currently substates and develop large size substrates.

Silicon wafer is the most common material and widely used for a varity of high-tech industries , including integrated circuits , detector / sensor device , MEMS fabrication, opto-electronic components, and solar cells .

Silicon wafer is a very thin round disk cut from high-purity silicon. A round silicon ingot is sliced to thicknesses of approximately 1mm. The surfaces of the resulting disk are polished carefully, then it is cleaned, resulting in the completed wafer. Silicon wafers are made from high-purity silicon, and are the material of semiconductor devices.