1. Adopting combination pump or separate pumpsmaller shape and convenient maintenance. 2. Adopting painting-side for common type and stainless steel side for luxurious type. 3. Leading-static and Hihgly-hang oil pipe(inner-diameter φ 19mm,length 4500mm). 4. Features fueling as ration resetting by computer andredisplaying when power cut. 5. Big-size aluminium nozzle booter. 6. Submersible pump to be optional. 7. Flow meter features high precision and strong reliability. 8. Excellent electromagnetic compatibility and stronglyanti-jamming. 9. Be capable of connectiong with central computer in gasstation. 10. Conveniently combining and extending function. 11. To update IC card fuel dispenser.