Straightening Roller for Straightening Machine Yantai Ted Machine Co., Ltd Base Info Condition:NewCertification:CE, ISO9001Standard:DIN, ASTM, GB, BSCustomized:CustomizedMaterial:AlloyApplication:Metal Straightening Machinery, Metal Processing Machinery Parts Description Pre:Forging Ring or Forged Ring with Competitive Price and Superior Quality Next:Tungsten Carbide Roller Ring