crystal barbecue board 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.