Mehele ea graphite e kentsoeng ka antimony e matla haholo / e hanyetsa mocheso

Antimony e kentsoeng ka thata e phahameng / ho hanyetsa mocheso mehele ea graphite e Featured Image

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E fetileng: Antimony e kentsoeng tiiso ea graphite carbon ring

E 'ngoe: Carbon Graphite Seal Ring Arola selikalikoe

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