Automatic Continuous Ammonia Printer is a continuous plan printer best suited for reproduction from any transparent original. The Ammonia Printer is provided with a rotating glass cylinder on endless conveyor bands carrying the tracing and printing material round the light sources and excellent contact mechanical gear drive assembly designed for heavy duty operation. The Ammonia Printer ensures that smooth dependable forward reverse movement gives higher output. Automatic Continuous Ammonia Printer is strong and rigid in construction and requires minimal maintenance.