0.5-8.0mm oil tempered spring steel wireFOB Price:US $600 - 1,Website:http://www.cnfuruide.com,250 / Tonne | Get Latest PriceMin.Order Quantity:1 Tonn ...
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55CrSi 60Si2Mn 65Mn Oil Tempered Spring Steel Wire for springsFOB Price:US $600 - 1,Website:http://www.cnfuruide.com,250 / Tonne | Get Latest PriceMin ...
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Oil - hardened steel wire - Practical procedureProduction processLine - anaerobic heating - oil quenching - tempering - water cooling - coated anti-ru ...
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