YDS series liquid nitrogen biological storage containers are made of high-quality aviation aluminum, with a high-vacuum multi-layer super-insulation structure, long storage time of liquid nitrogen, and suitable for large-capacity storage of liquid nitrogen and biological samples under static conditions. Users who frequently transfer saved samples manually. It has the advantages of small size, light weight, easy to carry, low daily evaporation rate of static liquid nitrogen, large storage capacity of biological samples, economical and practical, etc.
Features: 
1. Made of high-strength aviation aluminum;
2. The liquid nitrogen tank adopts a high vacuum and multi-layer insulation design.
3. The barrels can be numbered, which is convenient for identification and independent access to samples.
4. The product is easy to store biological samples for a long time and is easy to carry.
5. Equipped with a lock cover to protect the safety of samples stored in the liquid nitrogen tank.
6. With a protective cover, it is convenient to carry the product, and it can also prevent the product from being collided and damaged during use.
7. EU CE certification;
8. Provide a vacuum warranty of not less than five years.

TcCryo Dewar bottle has a reliable manufacturing process to ensure that the Dewar bottle is used without worry, and all products have passed the functional test of the Product Quality Supervision and Inspection Institute. Passed ISO9001, EU CE quality certification. We are a manufacturer, providing high-quality products and perfect after-sales service. Please feel free to contact us:
Tel: +8618903712477

WhatsApp: +8618903712477

Skype: +8618903712477

Website：https://www.cryogenicstoragetank.com/

Henan Tianchi Biotechnology Co., Ltd. is a China-based supplier of laboratory products and technical services dedicated to the life science sector. Founded in 2016 and headquartered in Zhengzhou, China, the company serves a diverse client base across academia, research institutions, public health (CDC), livestock and agriculture, as well as the pharmaceutical industry.

We provide a comprehensive range of services, including biotech research and development, technical consulting, technology transfer, and import/export services for goods and technology. Our core product portfolio covers molecular biology reagents, immunohistochemistry (IHC) reagents, antibodies, laboratory instruments, and cryogenic liquid nitrogen tanks. This integrated offering effectively meets the diverse needs of life science laboratories for reagents, consumables, and equipment.

Furthermore, Henan Tianchi Biotechnology Co., Ltd. serves as an authorized marketing and promotion partner for TcCryo.

About TcCryo

TcCryo offers a comprehensive range of cryogenic products, including laboratory liquid nitrogen dewars, biological sample storage systems, liquid nitrogen containers for animal breeding and artificial insemination, dry shippers, liquid nitrogen supply tanks, and customized cryogenic equipment.
The brand focuses on practical product design, manufacturing quality, and application-specific solutions to meet the needs of laboratories, biobanks, livestock breeding facilities, distributors, and other B2B customers.

Manufacturing & Quality Control
The company's manufacturing capabilities cover vessel fabrication, vacuum insulation processing, and surface finishing. Its quality control processes include helium mass spectrometry leak testing, vacuum inspection, static evaporation rate testing, and final product inspection.
These manufacturing and inspection capabilities support consistent product quality and performance across its cryogenic equipment range.

Global B2B Services
TcCryo supports international customers through standard product manufacturing, OEM/ODM services, customized production, and technical product selection assistance. The company works with distributors, wholesalers, importers, and end users to provide cryogenic storage products suited to different applications and requirements.

Company Information
Company Name: Henan Tianchi Cryogenic Machinery Equipment Manufacturing Co., Ltd.
Brand: TcCryo
Brand Ownership: Registered trademark owner in China
Business Type: Manufacturer
Main Business: Liquid Nitrogen Storage Containers & Cryogenic Equipment
Manufacturing Experience: Over 20 Years
Official Website: https://www.cryogenicstoragetank.com/