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High Tensile Performance Heavy Coil Spring for Threaded Rod

Yueqing Dofo Spring Manufacturing Co., Ltd.
  • Function：Pressed, Buffer
  • Material：Steel
  • Usage：Industrial, Auto, Motorcycle
  • Load Type：Compression
  • Production Process：Cold Roll
  • Shape：Coil

Base Info

  • Model NO.：DF2205012
  • Product Name：Coil Spring Thread Rod
  • Business Mode：Factory OEM Service
  • Material Standard：GB 4357-09 or Equivalent
  • Winding Direction：Left Winding
  • End Type：Close and Ground
  • Surface Treatment：Oxide
  • Coating Thickness：8~10 Micrometer
  • Testing Method：Random Sample Inspection
  • Tolerance：GB Standard, Grade II or as Per Your Requirement
  • Spring Rate Tolerance：+-3%~10%
  • Aql Level：Aql1.0
  • Certificate：ISO9001, SGS, RoHS, CE
  • Normal Carton Size：23X23X31,Cm with No Mark
  • Transport Package：OPP Bags with Blank Carton and Outer Wooden Case
  • Specification：customized
  • Trademark：DOFO
  • Origin：Wenzhou, China
  • HS Code：7320909000
  • Production Capacity：1, 000, 000 Pieces Per Month

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High Tensile Performance Heavy Coil Spring for Threaded Rod


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High Tensile Performance Heavy Coil Spring for Threaded Rod