Nā ʻōpala Electrode Graphite
ʻO ka Density Buik: 1.65-1.73
Resisitivity:5.5-7.5
Kaumaha: 3kg,15kg,28kg,37kg etc e like me ka koi
Nui: min 20cm anawaena a min 20cm lōʻihi a i ʻole e like me ka mea kūʻai aku
Hoʻopili ʻia i loko o ka ʻeke jumbo no hoʻokahi tona a i ʻole ka nui
