Top Type 68mm Tool Diameter Hydraulic Breaker Rock Breaker For 4 - 7 Ton Excavator Backhoe Loader

Our company stands out in the industry due to our superior product quality, advanced manufacturing processes, and exceptional customer service. Below is a detailed explanation of our product advantages:

• Forging vs. Cold Drawing:

  Most of our hydraulic breaker parts, including rod pins, are manufactured using advanced forging techniques. Forging significantly increases both durability and precision, ensuring our products stand up to the toughest construction, demolition, and mining environments. While cold drawing is a cheaper and more common method in the market, it often leads to inferior quality. We only use cold drawing for select models such as HB20G, HB30G, and SB121, always choosing the highest-grade materials to maintain uncompromising quality.

  To further improve functionality and safety, we incorporate additional processes such as chamfering and drilling lifting holes—essential features that are often skipped by other manufacturers for convenience. These enhancements make our products easier to handle and install, while also increasing operational safety.

  Advanced Heat Treatment for Extended Product Life

  For critical components like cylinders, we utilize CQT (Carburizing Quenching and Tempering) heat treatment, achieving a wear-resistant layer thickness of 1.5–1.7mm—much higher than the industry standard of 1.1–1.3mm. This advanced heat treatment process ensures superior wear resistance, longer service life, and optimal performance under heavy-duty conditions.

  In addition, we perform precision grinding on our components, a finishing process frequently omitted by competitors. Precision grinding ensures a flawless surface finish and exact dimensions, resulting in improved fit, smoother operation, and reduced wear over time.

We exclusively use high-grade materials, such as:

• 20CrMo (forged parts for medium cylinders, superior to cast or scrap materials used by others).

• GCr15/20Cr2Ni4A/616V for pistons, offering exceptional strength and wear resistance.

• Q355 (22mm thickness for shells), compared to the cheaper Q235 commonly used by competitors.

Cost Comparison Example:

• Piston Material:

  • Our 20Cr2Ni4A with CQT treatment costs 2,793 RMB (approx. 300 USD more) compared to standard 42CrMo with QT treatment (665 RMB).

• Wear Layer:

  • Our 20CrMo with CQT achieves 1.8-2.0mm wear layer (630 RMB), while competitors typically offer 1.1-1.3mm (252 RMB).

We possess strong R&D capabilities, allowing us to customize products according to client requirements. This flexibility ensures our solutions meet diverse industrial needs.

• 1-Year Warranty: Backed by a professional after-sales team.

• Rapid Claim Resolution: We strive to address issues within 8 hours, minimizing downtime for clients.

We welcome clients to visit our facilities to witness our advanced processes and quality control measures firsthand. Our team provides comprehensive guidance during these visits to showcase our manufacturing excellence.

Our products may come at a higher price point, but the investment is justified by:

• Unmatched durability (forging, CQT treatment).

• Superior materials (high-grade alloys).

• Precision engineering (grinding, chamfering).

• Reliable support (customization, fast after-sales service).

Choose us for products that deliver long-term value and performance.

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