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Prefilled Syringe

Ujoin Technology is a national high-tech enterprise integrating R&D, production and sales of pharmaceutical packaging materials and medical equipment. Polymer prefilled syringe assembly was approved for the first time in the country in March, 2021. It can be used in biological preparations, vaccines, high value-added drugs, easily oxidized drugs, and high-end medical beauty products; this product is used as a new type of medical equipment, integrates the two functions of drug storage and clinical use, which with high biological safety, good drug compatibility, good sealing performance and other advantages, polymer prefilled syringe is the best alternative to existing packaging forms.


Product Features

The new-type polymer prefilled syringe developed by Ujoin Technology is made of cycloolefin polymer (COP), which has the following advantages:
1. Produced in C+A class environment, no-clean, avoid of damage, and no threat of harm to medical staff;
2. No heavy metal residues and drug adsorption phenomenon, chemical resistance, acid and alkali resistance, long drug shelf life;
3. High biological safety, good drug compatibility, and silicon-free injection can be realized;
4. A variety of sterilization methods, high purity of materials, green and environmental protection;
5. Good sealing performance, high transparency and low birefringence;
6. Accurate dose and low drug residue.
The product is an important packaging form and carrier for vaccines, biological preparations, and high-end medical beauty products. The realization of the industrialized production of the project can alleviate the shortage of prefilled syringe products in the market.

Product Specifications

1ml, 2ml, 2.25ml, 3ml, 5ml, 10ml, 50ml

Major Technological Innovation

(1) It is the exclusive domestic product that has passed the associated review and approval with the drug, is the exclusive domestic product that has passed toxicological safety evaluation and biocompatibility experiments.
(2) The main indicators of the products have reached the international advanced level, which can replace imported products, and have independent intellectual property rights and core technologies. The project declares 6 invention patents and 9 utility model patents.


Mainly used in vaccines, biological agents, tumor drugs, emergency drugs, beauty products, etc.

Spare parts

prefilled syringe 5
ISO Certification

prefilled syringe 6
Workshop and Equipment

prefilled syringe 7

prefilled syringe 8

prefilled syringe 9Warehouse Logistics

prefilled syringe 10

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