Thread Rolling igwe dabara adaba maka ịtụgharị na-akpụ ogologo, ịghasa na ụdị mgbanaka, wdg, nwere dayameta nke Ø4-Ø36 na steeti oyi. Kwadoro na ịghasa ebu, ọ nwekwara ike n'ichepụta zoro ezo waya (threads zoro n'ime workpiece) ngụkọta ịghasa. Ejiri efere ígwè ịgbado ọkụ,...
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