Nanjing Hengjie Steel Industrial Co., Ltd

1.smooth surface 2.good straight line 3.S45C, 4140, 17CrNiMo6, 20MnCr5, 38CrMoAl, 42CrMo, 35CrMoV, 50CrV, 40CrNi 4.low price

1.cold drawn spring steel bar 2.Induction treatment 3.SAE9254, SUP12V, 55CR3, SUP9 4.high tensile strength 5.ECT

1.material:55CrSi, 60Si2CrV, SUP6, SUP7, SUP9, and so on. 2.size:D1.0-D100*L. 3.delivery state:cold drawn. 4.usage:Auto parts, hardware, tool, and

1.size:3*10mm--8*25mm 2.grade: S45, S20, Q235, Q345, 45#, 20# 3.good quality and competitve price. 4.usage:standard parts fastener parts

1.high strength wire 2.best induction heating line drwaing equipment 3.straighten line oiled groove 4.packing machine

1.grade:12L14, 1214, 1144, 12L15, S45CF, 1215, S45C, S45CL, etc 2.size:T0.2mm-4.0*W3mm-1200mm*C 3.stable quality 4.competitive price

1.standard:ASTM, JIS, EN, GB 2.length:according to you requirment 3.best quality and price 4.size:S4-S80*L

1.AISI4140, 8620, 4340, C45, 42CrMo4 2.12mm-800mm 3.cheap price 4.stable quality 5.delivery state: hot rolled/forged+peeled+Q+T

1.grade:11SMn37, 11SMnPb37, 10S20, 10SPb20, etc 2.size:T:0.1mm-7mm, W:3mm-600mm 3.stable quality 4.competitive price