... Surface via electrostatic pensu processing, maintenance unnecessary, warrenty 10 years!2, ovens, compact structure compact, easy installation, easy to operate ... USES dynamic balance adjusting device, solid positioning! A whoever cooker specifications:Model gross focal length material diameter power aperture ... - 120 12kg 480cm 800W > > carbon steel 1.2 m 1.2 square 0.5 mm 12 minutesLD - 150 18kg 60cm ...