Defeng Factory Customized 21m Two Section Long Reach Boom and 22m Three Section Demolition Boom for All Brands Excavator

Excavator boom arm
October 29, 2025
Category Connection: Excavator Boom Arm
Brief: Discover Defeng Factory's customized 21m Two Section Long Reach Boom and 22m Three Section Demolition Boom, designed for all brands of excavators. These high-quality extensions enhance your excavator's reach and demolition capabilities, perfect for demanding construction and demolition projects. Made from durable Q355B material, these booms ensure reliability and performance.
Related Product Features:
  • Customized 21m Two Section Long Reach Boom for extended reach and versatility.
  • 22m Three Section Demolition Boom for enhanced demolition efficiency.
  • Compatible with all brands of excavators, including Doosan DX380 models.
  • Constructed from high-quality Q355B material for durability and strength.
  • Available in secondary and third-level extension arm types.
  • 100% quality tested to ensure reliability and performance.
  • Fast delivery within 7-20 days, depending on stock availability.
  • Flexible payment terms including L/C, T/T, and Ali gurantee options.
Faqs:
  • Are you a manufacturer or trader?
    We are a manufacturer with our own factory, offering both price and quality advantages backed by 20 years of experience in the machinery industry.
  • How can I ensure the boom fits my excavator?
    Provide your excavator model or accessory data, and we will supply drawings or measure physical dimensions to confirm compatibility.
  • What is the delivery time for customized orders?
    Delivery times vary: 10 days for in-stock items, 20-30 days for out-of-stock items, and customized orders depend on specific requirements.
  • What are the payment terms?
    We accept T/T (30% deposit, 70% before delivery) or L/C. Other terms are negotiable, and trade options include CIF, CFR, and FOB.