Min. Order Reference FOB Price
1,000 Pieces US$3.00 / Piece
Product Description
Basic Features: 1.Item Name: steel forged tough cement chain 2.Material:carbon steel, alloy steel, tool steel(34CrMo4, 42CrMo4, 20NiCrMo2, AISI 4340, AISI 4140,AISI 8630, S355J2G3, 1045#, 20#, H13. etc) 3.Properties Inspection:Magnaflux,spectrometer,ultrasonography,hardness,tensile ...