USP Type I Tubing

The Pioneer and Hidden Champion In China

FOUR STARS is a world leader in the production of high-quality Type I borosilicate glass tubing for injectable drug packaging and direct injection delivery systems. Our services include a wide range of applications, from high-end biologics to standard parenteral injections to diagnostics.

5G+MES Fully Automated Production Line from Raw to Fine

Totally Green Tubing Drawing Process-All-Electric Melting Vello Method to produce 0.6-125mm OD Glass Tubing

The Tubing is used for Pharmaceutiacal Primary Packaging containers like Vial, Ampoule, Cartridge, PFS