We are the metal department under Tiger group dealing with W , Mo. We can supply you a wide range of tungsten products: tungsten material, tungsten alloys, tungsten filaments, tungsten Electrode and tungsten Heavy Alloys. We have our own manufacturing system and partnership with other factories, so we can supply you high quality products and competitive price. please feel free to contact me if you have any inquiry on tungsten products. thanks.(TRUST BRINGS GROWTH)