Baoji Refractory metal Developer Co.,Ltd is one of the leading China tungsten heating wire manufacturers and suppliers, and as a professional company we have productive factory, welcome to wholesale tungsten heating wire products from us.² Chemical Composition:Tungsten contentThe sum of other elementsContent of each element≥99.95%≤0.05%≤0.01%² UsedUsed for electric vacuum part,colorful or black and white kinescope,Aluminum spraying,plastic spraying.
Tungsten Heating Wire