Heat Pump Parts 1Material:Te,Sb,Se,Sn,Bi 2Fast cooling ... reduce above 65 T 4Size:25*25*4.0mm Popular in America Heat Pump Parts Unique selling point1.We are the first to invent ... and keep low temperature long time.4.Customer designs in only Three days.5.5 years'OEM experience ... use the refrigerant, pollution of the environmentProduct useMainly applies in the cold or hot drinks hydraulic engine, the ...