... :Gcr15 Gcr15SiMn 9cr18 3.High-technology&top quality 4.Competitive price 5.common developments We can supply ... process for the production and quality assurance to make sure our products can meet your requirement.Product catalogueUC,UCX ... ,and undertake various commissioned productionPackageSingle box+carton,single plastic bag+cartonMaterialStainless steel,chrome steel, 2012 hot insert bearing and ...