liquid nitrogen dewar YDZ-175 vacuum flask cryogenic gas storage tank

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.

Our service

1. We provide you the friendly English User manual or operating videos for free.

2. 24 hours technical support by email or calling.

3. Warranty: 1 year free, 2-3 years cost price and free technical support always.

4. Free training to make sure you master the operating of our products.

5. Once sent, we will track the product for you every two days until you get the product. When you receive the goods, test and give me feedback. If you have any questions about this issue, please contact us and we will provide you with a solution

If you are interested in the vacuum flask ，liquid nitrogen dewar，cryogenic gas storage 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