Kodi Superior Quality Needle Roller ndi chiyaniKuberekas ?

Ma cylindrical rollers omwewo ndi zinthu zogubuduza za singano zodzigudubuza. Amapangidwa kuti achepetse kugundana kwa malo omwe amazungulira. Chifukwa cha mawonekedwe ake, singano kubala ali lalikulu pamwamba ndi amene amagwirizana ndi kunja pamwamba pa kubala.

Zovala za singano za Axial ndizophwanyika komanso mawonekedwe a radial pomwe singano ya radial imakhala ndi mawonekedwe a cylindrical ndipo zodzigudubuza zimayenderana ndi nsonga ya shaft.