Tungsten wire Widely used for producing filaments, heat wires,grids,springs and aluminizing heat coil and etc.Within electric light source parts and electronic appliance components etc.In electric vacuum vocation,electron tube of electric lamp-house vocation,car lamp series.halogen lamp,special lamp. http://www.rmd1994.com
Baoji Refractory Metal Developer Co.,Ltd
联系商家时请提及chemicalbook,有助于交易顺利完成!