1. Completely high quality imported raw material: the outer barrel is transparent and easy to observe, and the strong ink adhesion avoid the scales of falling off.

2. Versatility cooperation: the 6:100 taper joint is produced according to international standard, which can be used with any product which with 6:100 taper joint.

3. Unique anti-separation structure: prevents the core rod sliding out accidentally from the outer barrel.

4. Type variety: middle head, side head type, etc., complete specifications, meeting different customer requirements.

5. Various options of small packaging: full plastic packaging, paper plastic packaging and other forms, which can be chosen by the customers. The specifications of needles can be provided according to the contract.

6. This product is provided with a disposable injection needle, which can be used for human skin, subcutaneous injection or blood sampling, and also can be used for injecting liquid injection into the human vein.