タイトルまたは説明

We are a professional producer for anneal / hardened & temperated steel strip materials , main grade Ck*5/ck*0/ck*0/ck*2/ck*7/ck*5/ck*5 etc , thickness 0.*0mm to 2.5mm , width 8mm to **0mm , tolerance +/*0.*2mm , width *0 /*0.1mm , hardness , surface , package etc according to buyer requirements ! Range suitable for tools, spring, automatic clutch patch, reeling shutter door, woodworking band saw, Motorcycle and Bicycle Chains, various