Precision bore glass and quartz tubing made by HonHai is a reworked or further processed according to customer specifications. We can make these products using cold and hot processing techniques. These products are engineered according to the highest tolerances. Our highly skilled glassworkers along with our experienced engineers have designed these precision bored glass and quartz tubing to the specifications suitable for applications in aerospace systems, analyzing machinery, bio-medical instruments and other sophisticated electronics systems. We also have the ability to work in specialty glasses for glass-to-metal sealing.