| Ort der Herkunft |
China |
| Marke |
Guangming |
Specifications:1) Type: WTH7a) Application: ratio tubes, pothookof emissive tubes, springsb) Also used as high temperatureelectrodes and cathodes of gas discharge lamp houses, etc.2)Type: WTH10, WTH15a) Usage: cathode of ratio tubes, gridsb)Also used as high temperature electrodes, shake resistant filaments etc.Inner packing:Attached labels contain detailed specifications andmanufacturer information Outer packing:In wooden cases, or according to customers' requirements