... .Material:Chrom steel GCr15 3.ISO9001:2000 4.competitive price Chrome steel Bearing UC200 series Our factory is a professional manufacturer ... , UCT324, UCT326, UCT328 etc.UC, UK, SA, NA with P, T, F, FC, FL, C, PH, PA, PB, PW, PG, FA ... and reasonable in price.MaterialGray Iron HT-200, Ductile iron, Chrome bearing steel GCr15 CertificationsISO 9001:2000 If you interest in ...