Stirring Cup

Single stage refrigeration device (TEC)

Micro Refrigeration Device (TES)

Conventional Generating Devices (TEG)

Long Life Refrigeration Device (LTEC)

High Power Refrigeration Device (PTEC)

Multistage Refrigeration Device (TEC2)

P-type Crystal Block

PN-type Grain

N-type Crystal Rod

High Temperature Differential Refrigeration Device (HTEC)

Special Refrigeration Device (TEC)