... WNiFe, WNiCu) consist of 85-98% tungsten with balanced commonly nickel and iron or copper. ... Tungsten sinker bar, Tungsten bucking bar, Tungsten boring bar, Tungsten Sinkers, tungsten alloy counterweights for golf and tungsten alloy dart parts spheres, cubes, The series of tungsten carbide ... work requirements 4.Fully automatic manufacturing with famous Switzerland facilities under tough process control ...