Kaiwhakarato rauemi graphite ngaio, kauwhata mo EV, hinuhinu, oumu me etahi atu ahumahi.

He aha nga momo paura kauwhata?
(He aha nga momo paura kauwhata?) What is graphite powder? Graphite powder is a mineral powder with carbon carbon, soft, pango me te hina; greasy, can pollute paper. The hardness is 1~2,…



























































































