... ,SS17-7 2.thick:0.1-5mm 3.ISO9001 stainless steel spring clip1.material:SS301,SS302,SS304,SS316,SS17-72.thick: ... coating.6.Applications: Automotive, medical device, electronics, toy,etc stainless steel spring clip Verified Information This information is Verified by Bureau Veritas ... Acceptable Production Flow: 1.Raw material 2.Pressure spring 3.Torsion spring 4.Tempering 5.End grinding 6.Shot blasting 7 ...