... quartz heater tube,far infrared quartz heater tube,uv quartz tubing,uv prevent quartz tube, uv quartz glass tubePhysical Properties: ... other fields.Our clear fused quartz glass tubes are produced with the advantaged continuous melting method and controlled by automatic control ... thickness 0.6 – 2.0mm , length 800- 2400mm. Exhaust tubes with good CPK and are suitable for high-speed streamline producing ...