Ọkpụkpọ pneumatic
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Nylon eriri igwe tube kit
Ọ nwere mgbidi dị n'ime nke ọma, nzaghachi breeki nke pneumatic ngwa ngwa, obere mfu nke nrụgide, ịdị mma maka mgbasawanye na mweghachi.Ọ bụrụ na ọ dị mkpa mweghachi ngwa ngwa, eriri mgbe a dọkpụrụ ya adịghị ogologo oge 1.5 karịa nke mbụ.The spiral sooks nwere ezigbo nrụgide-eguzogide
