Ntụtụ & Bushings
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Okpomọkụ Ngwungwu E Mesoro Pins Harden & Bushings
Ịhịa aka n'ahụ na-ezo aka na mgbanaka mgbanaka nke a na-eji dị ka ihe nkpuchi na-abụghị akụkụ ígwè ọrụ. Bushing nwere ike ịrụ ọtụtụ ọrụ, n'ozuzu, ọ bụ ụdị akụrụngwa na-echebe akụrụngwa. Ịhịa aka n'ahụ nwere ike ibelata akụrụngwa akụrụngwa, ịma jijiji na mkpọtụ, yana ọ na-enwe mmetụta nke igbochi corrosion yana ikwado mmezi akụrụngwa akụrụngwa.