Ceramic Tube, Ceramic Crucible, Ceramic Rod manufacturer / supplier in China, offering 245X60mm 220V 400W 600W Far IR Ceramic Heater for Vacuum Forming, 480V 220V Infrared Electric Heater Curved Ceramic Heater 800W for Thermoformer, One End Closed 8ysz Zirconia Zro2 Ceramic Protection Tubes and so on.