product information:Photoresistor is a resistor which made of semi-conductor material,and the conductance changes with luminance variation .The photoresisto...
PZT piezo ceramics piezoelectric with different size and good qualityWe are professional Piezoelectric Ceramics Products manufacturer and factory! We can suppl...
product information:Photoresistor is a resistor which made of semi-conductor material,and the conductance changes with luminance variation .The photoresistor can ...
Item Description:The photoresistance is the first product which developed by Haiwang company with the best equipment and advanced technology. The...