Purchase Qty. Reference FOB Price
100-999 Pieces US$1.35
1,000-9,999 Pieces US$1.28
10,000+ Pieces US$1.20
Product Description
Product Description (1)Principles of Performance: when the controlled object changes in the temperature, inside thermostat, there occurs physical phenomenon of the thermal expansion and contraction along with the change of temperature (object volume changes), and the diaphragm box connected with ...