Found 2 companies
Yuanhua, Haining, Zhejiang, China
we produces many sorts of filaments, which specifications are : 220V-250V: 5W 7W 8W 10W 15W 25W 40W 60W 75W 100W 150W 200W 110V-130V ;3W 4W 5W 7W 10W 15W 25W 40W 60W 75W 100W 150W 200W 1.1V-75V :0.02A...
tungsten heating filament,diffusion pump oil,SiO,ZnS,vacuum gauge tube, vacuum metalizing materials...
Found 2 companies