Product Description

Stranded tungsten wire is applied as evaporator(heating element)in the vacuum metalling(evaporation). Our Tungsten wires are made of selected high-quality mate of tungsten, with the properties of excellent electrical conductibity, excellent thermal conductvity, finely processed , long duration and non-oxidation.unusual stranded tungsten filament are applied ad evaporato(heating element) in the vacuum metallzing(evaporation) process to coat thin film on surface of ***** appliance , machine and various ***** Sort Numberof strands Diameter (mm) Difference between 2 feet mm Inside diameter tolerance Bigheater element Smallheaterelement PIC1 1 0.**3.0 ±1mm ±0.3mm PIC2 **3 0.**3.0 ±1mm ±0.3mm PIC3 **7 0.**1.3 ±2mm ±1mm ±0.3mm PIC4 **5 0.**1.0 ±0.3mm PIC5 **5 0.**1.0 ±1mm ±0.3mm PIC6 ***0 0.**1.0 Several stranded colls