This is an inquiry message about micro-machining services in the 108th China Canton Fair. (这是一条买家关于"micro-machining services"的询盘信息,来自第108届中国广交会。)Inquiry Message (询盘信息) micro-machining services Dear, I would like to know if it's possible to make μm holes (diameter 1μm, depth 7μm)in a teflon or in a quartz substrate (few mm thick). Best Regards, E. Bartholomeeusen Contact Info (联系信息) Evelyne Bartholomeeusen 3001 Company: KULeuven E-mail: evelyne.bartholomeeusen@biw.kuleuven.be evelyne.bartholomeeusen@biw.kuleuven.be