Vente en gros chinoise de pièces de chariot de l'excavatrice rouleau de transport rouleau supérieur pour E70 E120 E303

Rouleau de support
June 03, 2025
Category Connection: Rouleau de support
Brief: Discover high-quality Excavator Undercarriage Parts Carrier Roller Upper Top Roller for E70, E120, and E303 models. Perfect for mining, quarrying, and bulk material handling industries. Made with durable 35MNB/40MN2 raw materials and ISO 9001:2000 certified. Custom OEM/ODM options available.
Related Product Features:
  • Designed for Mini Excavator and Excavator undercarriage systems.
  • Made from high-quality 35MNB/40MN2 raw materials for durability.
  • Manufactured using forging and casting techniques for strength.
  • Surface hardness ranges from 56° to 62° HRc with a depth of 8mm-12mm.
  • Supports OEM/ODM customization to meet specific requirements.
  • ISO 9001:2000 certified for quality assurance.
  • Available for quick dispatch within 24 hours.
  • Shipped from major Chinese ports like Xiamen, Guangzhou, and Ningbo.
FAQ:
  • What industries commonly use the E70 top rollers?
    The E70 top rollers are commonly used in mining, quarrying, and bulk material handling industries for conveyor systems.
  • Are custom OEM/ODM options available for these rollers?
    Yes, fully supported OEM/ODM customization is available to meet specific requirements.
  • What is the surface hardness of these rollers?
    The surface hardness ranges from 56° to 62° HRc with a depth of 8mm-12mm for enhanced durability.