Product Features:
1. All welds of the product have passed the leak detection by the helium mass spectrometer leak detector.
2. Unique neck design and patented vacuuming technology ensure extremely low evaporation loss rate.
3. Unique polishing technology, beautiful appearance.
4. With double safety valves to ensure product safety.
5. Protective operating ring.
6. Has a complete security structure.
7. Easy to move with casters.
8.5 year vacuum warranty.
If you are interested in the liquid nitrogen tank or need to consult, please click on our online customer service.Welcome sending your inquiry.
Sales Manager: Amanda Hou
Email: amanda@zpxlntank.com
Phone: +8613273728331
+8618625920511
Skype: live:amanda0511h
WhatsApp: +8618625920511