500 RP Graphite Hiko

500mm Graphite Electrodes with Nipples

He pai te aukati o te waikura, a ka tino heke te kai hiko.Ko nga rauemi mata o te kounga teitei kua tohua, te graphitization i te pāmahana teitei, te iti o te ihirangi o te poke

pakirehua taipitopito