he design of the model is simple and clear, and the injection site is divided into a dotted line mark and an injection module.
The injection module can inject liquid, easy to take out, and dry the liquid, which is an ideal product for trainees.
he design of the model is simple and clear, and the injection site is divided into a dotted line mark and an injection module.
The injection module can inject liquid, easy to take out, and dry the liquid, which is an ideal product for trainees.
Reviews
There are no reviews yet.