Quartz Heater Tube And Infrared Quartz Heating Lamp Resucerial Quartz Ltd. is the leading manufacturer and exporter of quartz tube, infrared quartz tube heating elements,e.g. Far infrared quartz heating tube,infrared halogen heating lamp, carbon heater lamp with different type,like U bend,circel,C type and etc more than 30 types with high qualities but competitices price in China for more than 16years. Medium Wave Quartz Infrared Heater consists of a helically wound resistance coil housed in a pure vitreous silica fused quartz tube. The quartz tubing is terminated with specially designed insulating caps which are securely fastened to the quartz tube with high temperature cement providing excellent support to the power connecting termination. Quartz Heaters are designed to be used in a horizontal position only. Quartz Heaters are available in various diameters like 8, 10, 12, 15, 19 mm and length upto 2000 mm. Produces medium wavelength radiation of approx. 2.55 microns with maximum watt density 30 watt per Sq. inch and Max. surface temperature 870°C