we are professional steel strip company that mainly supply hardened and tempered steel strips, cold rolled steel strips in China.Steel grade include high carbon steel CK50, CK60, CK67, CS70, C67S, C75Cr1 and alloy spring steel 50CrV4, 60Si2Mn and stainless steel AISI420/SUS420J.Our capacity is 5000MT per month. Delivery time is 30 days.