SymCool™ Axisymmetric Free-Piston Stirling Cryocooler Design
Featuring an axisymmetric design, the SymCool™ Free-Piston Stirling Cryocooler enables cylindrical modular integration with optical lenses, achieving significant space optimization and streamlined manufacturing.
OrthoCool™ Orthogonal Hybrid Pulse Tube Cryocooler Design (Phase-Shifting Displacers at ambient temperature)​
The orthogonal hybrid pulse tube architecture of the "OrthoCool"™ is an innovative high-frequency pulse tube cryocooler techonogy oriengnally developed by Lihan Cryogenics. This architecture is suitable for the design of refrigerators operating within the temperature range of 20K to 200K and with a cooling capacity ranging from 10W to 1000W.
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Announcement on the Change of LIHAN LOGO
Aug 22,2023

Dear customers, suppliers and partners:
Thank you for your continuous support and care for LIHAN. Over the past 16 years of development, LIHAN has been committed to creating technologies and products that will make the future better. Our brand concept has received support and recognition from various parties both at home and abroad. To further enhance the brand image of Zhongke Lihan, starting from September 1, 2023, we will officially adopt a new LOGO. The new LOGO and its design concept are as follows: 

  • Continuing the basic concept of the old logo, which is the rising sun behind the forest. It symbolizes that the career is like the rising sun, with unlimited future, and also represents the former solar energy and environmental protection business fields.

  • Adding rounded corners to the originally hard-edged right angles to make it more approachable and friendly, which is conducive to establishing a connection with customers.

  • Maintaining the green tone and moderately increasing the proportion of blue to be slightly cooler, so as to give a more comprehensive feeling of the low-temperature business.

  • The original radiating sun light has been changed to a double-ring with some shading. On the one hand, it continues to carry the image of the rising sun, and on the other hand, it adds new symbolic space:

  1. The heat waves radiating from the hot end of the heat engine;

  2. The English initials of the low-temperature refrigeration machine: Cryo-cooler;

  3. The sound waves in the thermoacoustic phenomenon;

  4. The expanding industry influence and product market share, etc.

The company's website, WeChat official account, product promotional materials, etc. will gradually be replaced by the new logo. During this transitional period, both the old and new logos have the same validity. 
We sincerely apologize for any inconvenience this may cause to our valued partners! In the future, we will offer more advanced and diversified technologies and products. We look forward to continuing to receive your strong support. 

Hereby announced!

    

New Version LOGO 
Old version logo

Lihan Cryogenics Co.,Ltd.

August 22nd, 2023

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