... ,50-U 3.Needle 27G-31G 4.4 parts Insulin Set SupplySpecifications:Made by polymer materials and sterilized by E.O ... /cc,0.5ml/cc2) Parts: made of 4 parts.the hypodermic needle, the plunger , the barrel, the piston3) Specificatioon of the ... addition,we can supply Disposable Syringes, Insulin Syringes, Infusion Set, Blood Transfusion Set,Blood Bags, Urine Bags, Intravenous blood taking needle, Vacuum ...