Shima SEIKI Roller 189mm wuxuu ka samaysan yahay aluminium tayo wanaagsan leh oo leh lakabka tuubada aluminium oksaydh.Roodhadhka jilicsan ee duntu waxay leedahay anti-static, xidhashada u adkaysta iyo ka-hortagga daxalka, saxnaanta quudinta dunta ayaa si weyn loo hagaajiyay.Marka xawliga quudinta uu ahaado 8000 RPM (oo u dhiganta 15 mitir/ilbiriqsi), ishayada qaawan xitaa ma dareemi karto inay wareegeyso.Ka sokow, waxaan sidoo kale kuu haynaa nooc kale oo rullaluistemadka ah oo aad doorato.OEM waa la aqbali karaa, pls xor u noqo inaad noo soo dirto baahidaada ama naqshadeyntaada.