Who bought a needle-free syringe? Where can I buy a needle-free syringe with good quality and affordable price?

I just bought a needle-free continuous syringe for animals in Aimu, Beijing last week. It's imported, over 38,000 yuan. The operation is quite simple, which is much more convenient than the traditional syringe. The 500 Niu Yi meetings on our farm are coming to an end. In fact, the cost performance is very high. The service life of this syringe imported by Aimu Company is generally 15-20 years.