industrial dewar flask liquid nitrogen tank 100l to 450l vacuum insulated cylinders
Dewar Flask
cryogenic tank liquid nitrogen storage system reliable partner in cryogenic technology plant
Your Reliable Partner in Cryogenic Technology
shenlengdiwen cryogenic equipment manufacturer low temperature liquid nitrogen containers factory
Specialized Manufacturer of low-temperature equipment and liquid nitrogen containers

Cryogenic Vessels & Low-Temperature Storage Solutions for Industry

Hot Selling Products

Gansu Shenleng Cryogenic Equipment Co., Ltd. is a professional supplier of cryogenic equipment containers, providing a variety of Industrial equipment to the world.
3m³ Cryogenic Tank
175L Dewar Flask
450L Dewar Flask 
YDZ-150 Liquid Nitrogen Tank

Engineering Projects

We specialize in low-temperature biological storage, vacuum insulated low-temperature technology, and system integration, Committed to providing customized and specialized project solutions for customers.
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Industries Served

The main customer markets are biomedicine, food processing, industrial manufacturing, etc.

Gas Station & Energy

Low temperature freezing equipment, used for food preservation and processing.
 

Gas Station & Energy

Low temperature experimental equipment to support the smooth progress of scientific research projects.

Gas Station & Energy

Low temperature preservation of biological samples to ensure their integrity and activity
 
cryogenic equipment supplier
Get To Know Us
A leading supplier of cryogenic equipment.
Gansu Shenleng Cryogenic Equipment Co., Ltd. is a professional supplier of cryogenic equipment containers, providing a variety of industrial dewars to the world.

What Our Customers Say

  • The LNG cylinders for our LNG trucks have proven exceptional. With a -196℃ evaporation rate of just 0.12% and DOT/CE compliance, they've enhanced fuel efficiency by 15%. Your team's rapid response to our customization requests during the project rollout was invaluable.
    Anatoli Lbragim
  • Your company's liquid nitrogen dewar vessels have exceeded expectations in our semiconductor manufacturing. The vacuum insulation technology ensures daily evaporation rates below 0.3%, significantly reducing operational costs. 
     
    Industrial Cryogenic Client
  • Integrating your smart cryogenic storage system into our biobank has been flawless. The GLP-compatible temperature monitoring and remote alarm features ensure sample integrity. The GB5842-certified safety design and on-site training provided by your engineers were top-tier.
    Medical Biobank Client
  • Your TPED-certified LNG storage tanks for our Middle East project passed all inspections with flying colors. The 0.15% daily evaporation rate under extreme conditions and multilingual documentation support demonstrate your global expertise. 
     
    International Project Client
  • The local service team's 48-hour emergency response guarantees uninterrupted operations. Reliable performance and exceptional support make you our preferred partner for civil energy solutions.
     
     
    Civil Energy Client

DIGITAL SHOWROOM

If you want to learn more about our manufacturing capabilities, you can click on the avatar in the scene, or accept my invitation!
 

Latest News & Updates

NEWS

Current Price Guide For Industrial Liquid Nitrogen Tanks

2026-04-22

Budgeting for cryogenic equipment poses a major challenge for many organizations today. Opaque B2B pricing and highly customized hardware specifications constantly complicate the procurement process. Buyers often fixate on the initial price tag but miss the broader financial implications. You must shift your focus from basic unit costs to calculating the Total Cost of Ownership (TCO). This comprehensive approach accounts for site infrastructure, gas delivery models, and long-term maintenance requirements.

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2026-04-22

Understanding Pressure Relief Valves In Liquid Nitrogen Tanks

2026-04-20

Storing cryogenic fluids at -196°C (-320°F) involves managing extreme thermal dynamics. A 1-to-700 liquid-to-gas expansion ratio means any structural evaluation of a liquid nitrogen tank must center on its overpressure protection system. Pressure relief valves (PRVs) are not just regulatory checkboxes. They dictate system uptime, maintenance schedules, and total cost of ownership (TCO).

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2026-04-20

Annual Maintenance Checklist For Industrial Liquid Nitrogen Tanks

2026-04-17

Managing a liquid nitrogen tank goes beyond simple storage. It represents a vital capital asset where degraded performance translates directly into ongoing financial loss. Excessive nitrogen boil-off or sample spoilage quietly erodes your bottom line over time. Framing the annual maintenance protocol merely as an OSHA or ISO safety requirement misses the broader operational picture. Consistent, detailed audits act as the primary driver for lowering your Total Cost of Ownership (TCO) and maximizing asset longevity.

READ MORE
2026-04-17
Gansu Shenleng Cryogenic Equipment Co., Ltd. is a professional supplier of cryogenic equipment containers, providing a variety of Industrial equipment to the world

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CONTACT US

 yongy0223@gmail.com
home_bottmm2 +86-17693104145
home_bottmm4 Lanzhou New Area, Lanzhou City, Gansu Province, on the second floor to the east of New Harbor Road, to the east of Building Materials Road No. 2, to the west of Qilian Mountain Avenue (Jingqi Road)
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