The Best Cryogenic Tube Manufacturer In China
GenFollower provides high-quality cryogenic tubes in China. These cryogenic tubes are made of pure polypropylene and have medical-grade silicone O-rings for a leak-proof seal. Additionally, we offer 1.0-5.0mL cryo tubes with internal or external caps.
- Made of medical-grade polypropylene (PP), with a sealing O-ring.
- Various types available: external threads and internal threads, self-standing and U bottom.
- Temperature range: -196°C (gas phase of LN2) to +121°C.
- Large white area for marking and labeling, facilitating digital sample management.
- Different colored caps for easier identification.
- Curved bottom design for easy liquid handling and reduced residue.
External Threads
Certificates
At GenFollower, we’re proud to have earned a suite of certifications—ISO 9001, ISO 13485, ISO 14001, ISO 45001, and more. And we’re constantly working to add even more to back up our promise of quality and safety.

ISO 9001

ISO 13485

ISO 45001
Clients Testimonials
Cryo tubes from GenFollower are great! Pure polypropylene and medical-grade silicone O-rings ensure the cryo tubes are airtight. Overall a great purchase!
GenFollower’s cryo tubes are durable and reasonably priced. After use, there have been no issues with leakage.
Cooperating with GenFollower has been a pleasure. Their quick and timely responses and impeccable service have contributed to a very positive purchasing experience for me.

We’re more than happy to help with any questions you might have. Feel free to drop us a message. Thanks for your time!