Description:
1）General Description
   1. Luer slip or luer loack type
   2. PE or blister package for choice.
   3. Could be 3 parts or 2 parts

2) Material:
1. Barrel
Material: medical and high transparent PP with Plunger stopped ring.
Standard:  0.5ml, 1ml 
 
2.Piston:
Material: medical synthetie rubber(latex free) or natural latex
Standard piston: Made of natural rubber with two retaining rings. 
Or Latex Free Piston: Made of Synthetic non cytotoxic rubber, free from The protein of the natural latex to avoid possible allergy. According to the ISO9626.
Standard: according to the size of barrel.
 
3.Plunger :
Material: medical and high transparent PP
Standard: according to the size of barrel.
 
4. Needle
Material: stainless steel AISI 304
Diameter and length: according to ISO standards 9626
 
5. Needle Protector
Material: medical and high transparent PP
Length: according to the length of needle
Lubricant Medical silicone (ISO7864)
Scale indelible according to the ISO standards