Urupapuro rushyushye rushyushye ni ubwoko bwicyuma kiringaniye gifite imbaraga nyinshi, gusudira neza no gukora imashini nibindi biranga.Ifite ibikorwa byinshi mubikorwa byubwubatsi, gukora imashini, gukora imodoka nizindi nganda, kandi byatanze umusanzu mwiza mugutezimbere inganda.
Bisanzwe: AiSi, ASTM, DIN, GB, JIS
Ubugari: hindura
Umubyimba: 1.2 ~ 6mm