Ingano:Guhitamo, OEM
Ubworoherane:± 0.01mm- ± 0.1mm
Ubugome:Ra0.08-Ra3.2
Ibikoresho Bihari :Ibyuma bitagira umwanda, ibyuma bya Carbone, Umuringa, Umuringa, Icyuma, Aluminiyumu, Nylon, SPCC, SECC, nibindi
Ibikoresho bisanzwe :GB, ASTM, EN, DIN, JIS, BS, ANSI, SAE