SHIMA SEIKI Roller 189mm iyi idapangidwa ndi aluminiyamu yabwino kwambiri yokhala ndi chubu wosanjikiza aluminium okusayidi.Chogudubuza cha ulusi chimakhala ndi anti-static, kuvala-resistant ndi anti-corrosion, kulondola kwa kudyetsa ulusi kumakhala bwino kwambiri.Pamene kudyetsa liwiro kukhala pa 8000 RPM (lofanana 15 mamita/sekondi), maso athu amaliseche sangakhoze ngakhale kumva izo mozungulira.Kupatula apo, tilinso ndi mitundu ina ya friction roller yomwe mungasankhe.OEM ndiyovomerezeka, pls omasuka kutitumizira zomwe mukufuna kapena kapangidwe kanu.