Highborn International Co. has registered in Hongkong as a professional quartz glass company who have advanced quartz glass technology and expertised R&D team, plant in China mainland and sales team. Our company have three branches and is cooperating with many quartz glass tube manufacturers in Donghai county of Jiangsu Province, CN. which is known as the Hometown of Crystal and the Manufacturing and Distributing Center of Quartz Glass Tube.
Our company have three joint-venture company and many cooperators in Donghai County who are specialized in quartz glass tube, quartz plate and quartz wafer and section quartz glass tube. We are supplying many kind of quartz glass tube such as Clear quartz tube, Translucent quartz tube, UV block quartz tube, Ozone-free quartz tube, Clear quartz rod, Translucent quartz rod. We are also supplying quartz plate, quartz apparatus and some section quartz tube such as U shape, helical quartz tube, V shape and etc. We can also make the quartz tubes cut, bended, frosted, domed and glazed.