1. Specifically designed for hdpe pipes, rigid Pvc pipes, u – Pvc pipes. 2. fully automatic without any induction motor. Optional motor driven models are available for off-line printing. 3. character (stereo) size max 9.5mm 4. printing speed max 45 meter per min 90 meters per min without polyester tape. 5. scope of marking 10mm to 315mm outside diameter. 6. every one meter marking. 7. brass stereo and metal stereos. 8. digital counter and display provided. 9. easy to operate and maintain. 10. diametion : 1500mm x 800mm x 900mm(H x L x W)