Graviti sɔt ikwipmɛnt dɛn kin yuz bɔku bɔku wan na prodakshɔn fɔ sɔt kɔpa, silva, tin, tungsten, tantalum, niobium, titanium, zirconium, praymari ɔ ɛn kromiɔm plesa dɛn.
di medium we dɛn yuz insay . Jig mashin kin bi wata, ɛn we dɛn yuz wata as di sɔt mɛdiɔm, dɛn kin kɔl am haydrolik jigging.Wi jig kɔnsɛntreta dɛn gɛt pulsating wata flɔ, we kin mek di separeshɔn akkuracy bi akchuali insay difrɛn aplikeshɔn dɛn.