Structure: It consists of barrel, plunger, piston and hypodermic needle. The hypodermic needle is an optional accessory; the barrel and plunger are made of polypropylene and the piston is made of rubber.

Style: central head type, off-center type and luer lock type;

Function: This product is suitable for subcutaneous, intradermal, intramuscular, intravenous injection, etc., or the use of liquid medicine;

Specification model: 1ml, 2ml, 5ml, 10ml, 20ml, 25ml, 30ml, 35ml, 50ml, 60ml;

Supporting injection needle specifications: 0.3, 0.33, 0.36, 0.4, 0.45, 0.5, 0.55, 0.6, 0.7, 0.8, 0.9, 1.1, 1.2mm;