Demolition Arm Excavator Optional Construction Machinery Parts 18M 20M 24M 26M 28M 30M Backhoe Attachments Demolition Arm

Product Description

DEMOLITION BOOM CORE ADVANTAGES (Engineered for Power & Durability):

Superior Materials & Construction:

• Seamless Precision Hydraulic Tubing: Ensures structural integrity and leak-free operation under high pressure.

• Integrated Centralized Lubrication System: Reduces wear at critical pivot points and extends component life.

• High-Strength Boom Base: Features monolithic (one-piece) forged base sleeves for maximum load-bearing capacity and rigidity.

• Premium Wear Components: Graphite alloy copper sleeve at high-stress pivots for superior wear resistance and longevity.

Optimized Design for Performance & Serviceability:

• Modular Hydraulic Line Design: Facilitates faster maintenance and component replacement.

• Structural Reinforcement: Internal transverse reinforcement ribs within the middle box section significantly increase tensile strength.

• Oversized Bucket Cylinder: Provides increased breakout force and productivity for demanding demolition tasks.

• Protected Hydraulic Routing: Key pipelines are routed internally for impact protection, preventing crushing damage.

• Heavy-Duty Pivot Pins: Employs 90mm diameter hardened pivot pins to eliminate shear failure risk.

Enhanced Geometry & Reach:

• Stress-Optimized Geometry: Boom, intermediate arm, and stick lengths are proportionally engineered for optimal force distribution and structural efficiency.

• Maximum Articulation: Achieves a working angle approaching 180° between boom and arm, maximizing reach and versatility in confined spaces.

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Company Profile

FAQ

1. What size long boom should I choose?

   • Provide your excavator model. Our sales engineers will determine the optimal boom length and configuration specifically for your machine.

   • Example: For a 20-ton excavator, standard options are 16m or 18m. The 18m option requires an additional 2-ton counterweight. We'll advise based on your application.

2. Do you have a Minimum Order Quantity (MOQ)? What is the production time?

   • No MOQ. We accept single-unit orders and custom designs.

   • Standard Production Lead Time: 7-15 working days for most orders, achievable through efficient scheduling and overtime.

   • Note: Final lead time depends on order complexity and volume. Our sales team will provide a precise timeline upon order confirmation.

3. What payment methods do you accept?

   • Telegraphic Transfer (TT): 30% deposit to initiate production. Remaining 70% balance due prior to shipment.

   • Alibaba Trade Assurance: Secured payment via Alibaba platform. We support Trade Assurance orders.

4. Why choose ZHONGHE over other suppliers?

   • Direct Factory Source: We are the manufacturer, eliminating middleman markups. You deal directly with the source for the best possible price.

   • Proven Choice: Many resellers source our products. Clients consistently choose us directly for superior value and efficiency.

   • Save Time & Cost: Deal directly with the factory for streamlined communication and cost savings.

5. What after-sales service do you provide?

   • Product Warranty: All long booms come with a standard warranty period.

   • Installation Support: Our technical support team provides guidance during installation to ensure correct and efficient assembly.