苏州恒日盛金属积极打造sus420,42crmo,9cr18mo,sus630,1cr17ni2及一些9cr18,9cr18mov,sus431,sus440c,17-4ph,440b材料等等,齐全的钢材品种包括：aisi4340钢材,sncm439,17-4ph,9cr18mo,9cr18mov,440c不锈钢，9cr18，sus440c，440c1cr17ni2,sus431, sus630，sus440b，40crnimo,40crnimoa,440b,42crmo,aisi4140钢材在江苏省供应基地。