We are offering silver electro polishing solution, ultra-shine™ ssp-925 (silver electro - polishing solution) is a special product which increases your productivity with reduction in cost. The casted pieces are directly dipped in this solution, after spurge grinding. In few minutes, the surface of the pieces will become smooth and the pieces will be polished. key features: * it’s a cyanide free solution. * gives 99.9% silver recovery from the bath. * enhances shine on the metal and diamond area. * gives very smooth surface finishing. * casted piece is polished in few minutes. * does not harm stones. * no special machine required. * even the inner most surface is polished. technical's: electro - polishing of silver involves passage of electric current through a silver piece (anode), while it is submerged in a specially-designed ultra-shine™ ssp-925 solution. The process is essentially the reverse of electroplating. In that, the surface of the silver piece is actually stripped away. when used on silver and silver alloys, the process removes silver, copper, silver, nickel, palladium, (as well as non metallic’s) from the surface. Thus, it also enhances the corrosion resistance of the gold surface.