Continuous push furnaces Treatment: Burning, annealing, bluing Heating method: Burning: Direct gas Annealing: Indirect gas Bluing: Electric- indirect Operating temperature: Burning: 350°C Annealing: 500-850°C Bluing: 450-550°C Temperature accuracy: Burning: ±5°C Annealing: ±7°C Bluing: ±5°C Atmosphere: Exothermic generator Certification: AMS2750, NADCAP, CQI9 Print