These proprietary precision techniques are continually driven and refined to meet and exceed the high demands of our customers. Personal engineering assistance is available from concept to prototype to finished component. Our engineers become your engineers, delivering cost-effective solutions to your most difficult design problems — quickly and reliably.Our custom fabrication capabilities include special profiles (square, rectangular, oval, etc.) on the ID and/or the OD in Simax Borosilicate Glass and in Heraeus Quartz. These special shapes can be combined with custom precision bores of virtually any shape. Our borosilicate glass and quartz techniques yield smooth, pristine IDs with tolerances that can range down to mere microns! Multiple bores with precise, center-to-center distances can also be produced to suit your specific requirements. Need a round OD with a locating flat? No problem! Just send us a print or drawing via fax or email, and we will render a fast and concise quotation.