ck67 hardened and tempered steel strip

we are one of professional manufacture and supplier in hardened and tempered steel strips.these strips is medium & high carbon steel with domestic and iinternational standard raw material is produced with a unique processing facility.hardening and tempering is a thermal process that strengthens steel through a controlled heating and cooling process hardened and tempered steel strip.this process can improve mechanical properties(toughness,tensile strength.etc)and give a tougher more durable product ,so its mainly application in many fields ,such as rolling door springs ,rolling shutter springs,falt springs,band springs,coil springs,hand building tools(trowels,putty knives,scrapers,spatulas),bandsaw blade ,handsaw blade,agriculture tools,auto part,leaf springs.etc