Parameter Specification Compatibility XCMG GR Series Motor Graders (GR180/GR200/GR300) Material High-carbon steel alloy with friction composite lining Certification ISO 9001, CE Certified Working Temperature -40°C to 120°C Drum Diameter 420mm (Standard for XCMG Graders) Surface Hardness HRC 58-62 (Drum) Package Wooden Case with Anti-corrosion Coating Quality Assurance 100% Factory Tested with Machinery Report Lead Time…
