This syringe is a three-purpose metal syringe with a full copper body.

1.Can Be used for the caliber of about 2 cm of small-mouth vaccine bottles, generally 100 ML, 50 ml, 35 ml and so on.

2. Can Be used for the diameter of 3 cm of big-mouth vaccine bottle, usually 250 ml.

3. It can be used for continuous fluid aspirated injetction.

Product Specification:  2 ml, adjustable range 0.1 ML-2 ML .

                                     5 ml, adjustable range 0.5 ml-5 ML.

Packing: Plastic bags or boxes, can be packed according to customer requirements.