Even though both pure tungsten and tungsten carbide are all tungsten products, however, I must confess that I really don’t know much about Joanne’s tungsten heater, about what types of tungsten wire is it used? Or how to put them into application? All I know is that everytime our manufacturing department finished the production, it would spark a heated inspection on those tungsten heater, for that was really quite a large project (usually, thousands of tungsten heater should be rearranged), and we just sit around and make them in certain order. China Tungsten’s tungsten hea... ...Read More>>