Customized Excavator Bucket Stone Crusher Attachment for 20tons excavators Rock Breaking Q355B

Excavator Rock Crusher Bucket Stone Crusher Attachment

Rock Breaking Tool Used for 20ton excavators

The controlled excavator crushing bucket can quickly crush mining stones, prefabricated slabs, and concrete

steel beams, quickly separate concrete and steel bars, save time and effort, and also saveresources and waste

utilization, achieving multiple benefits in one fell swoop. The concrete waste is directly recycled and reused on

the construction site. Currently, similar products use a belt drive method,while our company adopts the only

independently designed hydraulic motor direct drive method in the world.

It has won multiple patents in Europe and America and has been awarded the Japan National Land Technology

Development Excellence Award. The hydraulic motor is connected to the drive spindle, and the maintenance is

simple and large. The inlet and outlet of the crushed stone can be adjusted to 10-120mm by adjusting the adjustment plate.

Adavantage

1.Directly driven by hydraulic motors, with higher transmission efficiency and simpler maintenance.

2.The upper and lower jaw plates can be interchanged, and the front and rear of a single forehead plate can

also be interchanged, greatly extending the service life of the product.

3.The crusher bucket is made of high-strength wear-resistant plates imported from Sweden, with high structural

strength and low product weight.

Our company view

Defeng Mechanical Manufacturing Limited Established in 2019, Although our company was established in 2019, but our team has been in this industry for over 15 years! Defeng Mechanical Manufacturing Limited is a dynamic China-based manufacturer and trader specializing in high-quality, custom-engineered components for heavy machinery. Headquartered in the Guangdong Province, we combine advanced production capabilities with global business expertise to serve clients across construction, mining, and marine industries worldwide.

Core Products & Expertise

1. Custom Excavator Arms & Buckets: Durable, high-performance components designed for demanding terrains and workloads.
2. Amphibious Excavator Pontoons: Innovative floating systems for wetland, riverine, and coastal operations.
3. OEM/ODM Services: Collaborative design and manufacturing for specialized machinery parts
   • Dedicated R&D team for product optimization and customization.
   • Environmentally conscious designs for sustainable operations.
   • Global Vision
     Strategically located in Guangdong—China’s manufacturing heartland—we leverage local supply chain advantages to offer competitive pricing and timely delivery. Our hybrid model of factory-direct production and professional trade services 

4. Why Choose Us?

   ✅ Advanced Manufacturing Base

   • Production Team: 50-100 skilled technicians and engineers with decade-long experience.
   • Capabilities: Cutting-edge CNC machining, welding, and quality testing systems.

   ✅ Global Business Support

   • Guangzhou Office: 20+ multilingual sales and service professionals ensuring seamless communication.
   • Export Experience: Proven expertise in serving clients across Europe, Southeast Asia, Africa, and the Americas.

   ✅ Quality Commitment

   • Strict adherence to international standards (ISO 9001-certified processes).
   • Robust QC protocols with 100% pre-shipment inspection.
   • Premium materials (e.g., Q690 Q355B Q345 steel, corrosion-resistant coatings).

   ✅ Innovation-Driven