Core Technological Highlights of YDD Series Liquid Nitrogen Tanks
1. Stratified Vapor-Phase Temperature Control Technology
- Secure Isolation Design: Features a segregated storage structure separating liquid nitrogen from specimens. Bottom-layer liquid nitrogen vaporizes upward, maintaining a consistently ultra-low temperature environment (below -190°C) in the specimen zone. This eliminates explosion risks caused by direct specimen contact with liquid nitrogen, ensuring long-term safety for high-value biological samples (e.g., stem cells, semen).
- Intelligent Replenishment System: Compatible with self-pressurized liquid nitrogen tanks for automated refilling via standardized interfaces. Reduces manual lid-opening frequency while significantly minimizing nitrogen evaporation and temperature fluctuation risks.
2. High-Vacuum Insulation & Energy-Efficient Design
- Adsorption-Enhanced Vacuum Technology: Interlayer integrates multi-layered reflective copper-plated walls with advanced insulating materials, synergized with adsorbents to achieve ultra-high vacuum integrity. Effectively suppresses heat transfer, delivering static evaporation rates substantially below industry benchmarks for comparable models.
- Neck Tube Optimization: Low-thermal-conductivity glass-fiber reinforced neck tubes incorporate vapor retention rings and absorption wicks, dramatically reducing cold gas leakage and nitrogen splashing to extend static holding duration.
3. Heavy-Duty Construction & Scalable Architecture
- Industrial-Grade Load Capacity: Stainless steel vessel construction delivers exceptional corrosion resistance and structural integrity, supporting long-term full-load operations for large-scale biobanking.
- Modular Scalability: Enables parallel connectivity of multiple units to form "cryo-matrix" systems, accommodating expanding storage needs from pilot labs to industrial biorepositories.
4. Intelligent Safety Ecosystem
- Multidimensional Real-Time Monitoring: IoT-enabled sensors continuously track liquid levels, temperature gradients, and differentials, triggering automated alerts upon anomalies.
- Longevity-Assured Vacuum Integrity: Vacuum interlayer warranty periods significantly exceed industry averages, ensuring decades of maintenance-free operational stability.
If you have any needs, please contact TcCryo liquid nitrogen tank:
Email: tcln2container@126.com
WhatsApp: +86 18903712477
Official website: https://www.cryogenicstoragetank.com/

bio-equip.cn
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/