Specifications:The produce can help drillmaster to superintend athlete how take part in sport.

Tungsten rings are composed of a metal alloy, tungsten carbide. The alloy allows for maximum hardness and rigidity without sacrificing tensile strength. Each tungsten carbide ring is cut and polished

Tungsten rings are composed of a metal alloy, tungsten carbide. The alloy allows for maximum hardness and rigidity without sacrificing tensile strength. Each tungsten carbide ring is cut and polished

The semi-conductor function of the germanium metals can promote the body temperature, thus promoting blood circulation, ease the fatigue; the medicine of the germanium uses to care the effect: Enhance

Tungsten bracelets are composed of a metal alloy, tungsten carbide. The alloy allows for maximum hardness and rigidity without sacrificing tensile strength. Each tungsten carbide bracelet is cut and p

Tungsten is extremely hard and dense. Combined with carbon and other elements, it becomes tungsten carbide, which registers between 8-9 on the mohs hardness scale. It is roughly 10 times harder than 1

Tungsten bracelets are composed of a metal alloy, tungsten carbide. The alloy allows for maximum hardness and rigidity without sacrificing tensile strength. Each tungsten carbide bracelet is cut and p

Tungsten bracelets inlay germanium1) tungstenstainless steel or titanium bracelet with 99. 9999% germanium studs or poweder.2) different designs and sizes available according to customers requirements

Easily wiped out and stainless forever. High Tungsten rings are composed of a metal alloy, tungsten carbide. The alloy allows for maximum hardness and rigidity without sacrificing tensile strength. Ea