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Defeng Factory Customized Excavator Long Reach Boom Extended Arm Digging Attachment with CE Certified OEM Durable for Construction excavator Accessory

Excavator boom arm
December 18, 2025
Category Connection: Excavator Boom Arm
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Tags:
#Telescopic Excavator Boom #Excavator Telescopic Arm #Excavator Long Reach Boom
Brief: Need quick answers about practical use? This video highlights the essentials. Watch as we showcase the Defeng Factory Customized Excavator Long Reach Boom Extended Arm Digging Attachment. You'll see a detailed walkthrough of its durable construction, material options like Q355B, NM400, and Hardox500 steel, and how it enhances digging reach for construction excavators. Learn about its CE certification and OEM durability in real-world applications.
Related Product Features:
  • Custom-engineered long reach boom and extended arm for enhanced digging capabilities on construction excavators.
  • Manufactured with durable alloy steel Q355B, offering a hardness of 163-187 HB and 21% extension.
  • Available in high-strength steel NM400 with 400 HB hardness and 1020 N bend intensity for demanding tasks.
  • Option for Hardox500 material providing 470-500 HB hardness and 1300 N bend intensity for extreme durability.
  • CE certified and OEM durable, ensuring compliance with international standards and reliable performance.
  • Suitable for various heavy machinery applications in construction, mining, and marine industries worldwide.
  • Customizable design to fit specific excavator models and operational requirements.
  • Produced by a manufacturer with over 15 years of industry expertise, guaranteeing quality and precision.
FAQs:
  • What materials are available for the Excavator Long Reach Boom Extended Arm?
    We offer multiple material options including alloy steel Q355B, and high-strength steels like NM400 and Hardox500, each providing different hardness and bend intensity for various operational needs.
  • How does Defeng Factory ensure the quality of its excavator attachments?
    We guarantee quality through pre-production samples before mass production and a final inspection before shipment, ensuring each attachment meets high standards and customer specifications.
  • What services and payment terms does Defeng Factory provide for international buyers?
    We offer accepted delivery terms such as FOB and CIF, and accepted payment types including T/T and L/C, facilitating smooth international trade for our B2B clients.
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