18g/cc Tungsten ball, tungsten beads, without hole, solid beads,

Density as high as 18g/cc, about 1.7 times of Lead

Non-toxic, no poison to enviroment, Very accurate in sizes,  very concentrated penetration. tolerance within +/-0.05Fully polished size: 2.75mm, 3.25mm....The density is almost highest in the world at an acceptable price level and can be commercially used.After comparing market other similar product, we insist our quality is highest.

More sizes are available on request.

high density tungsten ball, tungsten beads, clump weight ball