Pillar( Guide pillar, Guide post sets, leader pillar, lear pin. bushing) Material: SUJ 2(58-62HRC) Tolerance:0.002 Pillar( Guide pillar, Guide post sets, leader pillar, lear pin. bushing) Material: SUJ 2(58-62HRC)tolerance: 0.002Standard: JIS. DIN.AISI. GBRemark: We also have capacity to process any-non-standard mold accessories follow customers drawings! Choose our items advantages:Without ...