SHAHE · HEBEI · CHINAOEM GROUND SUPPORT COMPONENT MANUFACTURER+86 186 3001 6939sales@xianhongmining.com

RFQ / TECHNICAL CONFIRMATION REQUIRED

Friction Rock Bolt RFQ Input Guide

Friction rock bolts are available for formal RFQ review. Xianhong can coordinate supply through qualified regional manufacturing partners after the buyer-approved specification, drawing or sample and the order-level technical and supply scope are confirmed; this does not represent confirmed in-house manufacturing.

Bolt geometry

  • Actual outside diameter and tolerance
  • Tube wall thickness
  • Bolt length and length tolerance
  • Slot width and end geometry
  • Ring type, ring weld or other end detail

Buyer-specified interface

  • Borehole requirement supplied by the buyer or project engineer
  • Buyer-specified driver or equipment interface
  • Required plate type and hole geometry
  • Any buyer-specified collar, dome or plate interface

Acceptance and inspection

  • Buyer-approved load or other acceptance requirement and applicable method, if required
  • Buyer-approved material or mechanical property requirement
  • Dimensional sampling plan
  • Buyer- or project-specified coating and corrosion-protection requirement

Responsibility boundary

  • The buyer and qualified project authority select the support system
  • Xianhong confirms the partner manufacturing route and offered scope per order
  • Website fields are RFQ inputs, not installation instructions
  • Any offered scope requires order-specific written confirmation

USE THIS GUIDE

Attach the available drawing or specification.

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