1. Nhazi Roller: Nnukwu Mpaghara Mbupụ, Nrụgide Na-agbasa nke Roller Na Mmụba Mmepụta;
2. Nhazi nke Ịkpụcha ihe: Nhazi nke Ịkpụcha ihe n'onwe ya na-eme ka mwepụta ihe dị nro ma dịkwa otu nkọwapụta ngwaahịa emechara;
3. Nhazi Nri: Mgbanaka ahụ anaghị agbagharị agbagharị, ogwe isi nke ihe na-agbagharị agbagharị na-agbagharịkwa, nke na-arụ ọrụ nke inye nri centrifugal n'otu aka ahụ.
4. Sistemụ Mmanụ: A na-eji Tankị Mmanụ Akpaka nke A Na-eji Achịkọta Roller ahụ, nke A Pụrụ Iji Bọta Mee Ụbọchị 2-3;
5. Nhazi Na-agbagharị: Igbe Gia Nwere Sistemụ Mmanụ, Nwere Torque Na-adịgide Adịgide Ma Enweghị Okpomọkụ.