Iyi SHIMA SEIKI Roller 189mm yakagadzirwa nemhando yakanaka yealuminium alloy ine chubhu layer aluminium oxide.Iyo yarn friction roller ine anti-static, kupfeka-resistant uye anti-corrosion, iko iko kwekudya kweshinda kunovandudzwa zvakanyanya.Kana kumhanyisa kwekudya kuve pa8000 RPM (yakaenzana ne15 metres/sekondi), ziso redu rakashama harigone kana kurinzwa richitenderera.Kunze kwezvo, isu tinewo imwe mhando yefriction roller yaunosarudza.OEM inogamuchirwa, pls inzwa wakasununguka kutitumira zvaunoda kana dhizaini.