Marked Silicon Wafer This RFQ was sourced on www.MFG.com in USA for Laser Engraving Engraving two small cross mark (about 1mm size) on a 300mm silicon wafer, location don’t have to be exact. The mark are for visual alignment only. The buyer will provide the parts to be marked. Buyer Information Industry City/Region San Jose, California Country USA RFQ RFQ Number 376309 Material Other Material Grade 300mm Silicon wafer Technical Specifications Category Laser Engraving Dimensions Get quotes online for manufacturing services at MFG.com from machine shops, fabricators, job shops and contract manufacturers. MFG.com connects buyers and suppliers when the buyer has a need and the supplier has the right expertise and capacity. MFG.com analyzes all engineered parts and RFQs for improved manufacturability and to ensure quality and a quick quoting experience. Laser Engraving: More common today is engraving by laser technology. In laser engraving, the laser is guided by a computer design or model. Laser engraving can mark the surface of material, etch a very thin layer of material from the surface, or cut the material to a desired depth.