Far infrared quartz heater component voltage is 75V/110V/220V/380V or other voltage grades needed by users. 1. Length 200 - 3, 000 mm; Outer diameter: ¦8-50mm; Power: 0.3-6KW. Our company can also process, design, produce goods according to each technical parameter of user's special request. 2. Surface temperature of heater divides into three grades: Low temperature(degere): 400 --600