Product Description

We are an expert in precision machining of ultra hard materials like sapphire and have super mirror surface lapping/ polishing capability. We are manufacturing parts of sapphire, ceramic, quartz, etc. for semiconductor equipment, LCD equipment, and other kinds of equipment as requested by customers. This is a sapphire viewport for semiconductor equipment. Especially replacing the parts of the existing materials with sapphire will help for machine durability, particle minimization, etc., reducing downtime and cost, while enhancing yield rate.