Prefillable glass syringes are widely used in pharmaceutical engineering, biological engineering, gene engineering and other injection fields abroad, such as recombinant human interferon, vaccine, recombinant human growth and narcotic drugs.

The main parts of Prefillable glass syringe are produced in the controlled area. Needle assembling process is finished in 100,000 grade clean room, washing& siliconizing process finished in 10,000 grade clean room, packaging finished in 100 grade clean room and then steriling. When the finished products are delivered to the pharmaceutical factories, they will fill the suitable drugs and sell to the end-users finally.