
Custom Made 20mm Ring Pull Seal with Butyl Rubber. Customizable Aluminum Color: Specific color of aluminum part can be customized to meet requirements. ISO Certified Manufacturer: Holds ISO9001, ISO4001, and OHSAS18001 certifications for quality assurance. Medical Grade Application: Designed specifically for medical applications with sterilization compatibility. Sterilization Resistant: Aluminum part remains stable without color change or cracking after sterilization. Cleanroom Production: Caps produced in 6500 m2 cleanroom with pure water washing and ultrasonic cleaning. Free Samples Provided: Complimentary samples available for customers to evaluate product quality. OEM/ODM Services: Full OEM and ODM capabilities including custom mold development and packaging.