
Pharmaceutical Rubber Stoppers & Flip-Off Aluminum Seals
GMRI (Ghani Metal & Rubber Industries) manufactures high-quality pharmaceutical rubber stoppers and flip-off aluminum seals for the pharmaceutical industry. As Pakistan’s first integrated facility producing both products under one roof, we deliver reliable primary pharmaceutical packaging solutions that meet international quality standards.
Manufactured in our advanced Class 100 clean room facility using modern German technology, our products are designed to ensure product safety, container-closure integrity, and consistent performance for injectable medicines, infusion bottles, and lyophilized drug packaging.
Available in multiple sizes, our pharmaceutical packaging components support pharmaceutical manufacturers with dependable, high-quality, and efficient packaging solutions.

Pharmaceutical Rubber Stoppers
Our bromobutyl rubber stoppers are manufactured from premium pharmaceutical-grade materials to provide excellent sealing performance, chemical resistance, and compatibility with injectable drug products.
Designed for sterile pharmaceutical applications, our rubber stoppers help maintain container-closure integrity throughout the product lifecycle while meeting the demanding requirements of the pharmaceutical industry.
Applications
- Injectable vials
- Infusion bottles
- Lyophilized drug packaging
- Sterile pharmaceutical containers
Available Sizes
- 13 mm
- 20 mm
- 32 mm
Flip-Off Aluminum Seals
GMRI manufactures precision flip-off aluminum seals that provide secure and tamper-evident sealing for pharmaceutical vials. Designed to work seamlessly with our bromobutyl rubber stoppers, these seals ensure reliable protection while simplifying procurement through a single trusted supplier.
Every seal is produced under strict quality control to deliver consistent dimensions, reliable performance, and pharmaceutical-grade quality.
Available Sizes
- 13 mm
- 20 mm
- 32 mm

