1. The appearance is bright and beautiful, the overall weight is light, the strength is high, it's easy to carry and collect.
2. Double O-ring piston ring design, the inner wall of the pump body is smooth, the sealing is enhanced, the pumping performance is good, and the useless work is reduced.
3. It can replace the traditional leather bowl structure, which is of high inflation efficiency and high pressure.
4. Durable, the pump is not rusted, does not fade, almost no maintenance, spare parts have a very long service life
5. The scope of work is wide, from minus 30 ° C to 50 ° C, whether it is cold and dry winter, or hot and humid summer does not affect the use.
6. It is easier to pump, and there is a qualitative leap in terms of structural stability, appearance and novelty.