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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ISO 9001:2015 Certification

Lihan’s commitment to quality has been recognized with the ISO 9001:2015 Certification. This certification affirms our adherence to internationally recognized quality management standards and emphasizes our dedication to delivering reliable, high-quality products and services. Awarded by CEPREI on July 26, 2024, the certification is valid for three years.
ISO 9001 (English)