Jiangsu Guchuan Machinery Co., Ltd.
Jiangsu Guchuan Machinery Co., Ltd.
Add to Cart
Product Introduction
High-Performance Hydraulic Breaker Spare Parts – SB81A, SB121 & SB151
Ensure maximum efficiency and durability for your hydraulic breakers with premium spare parts designed for earth-moving construction. The SB81A, SB121, and SB151 hydraulic breaker spare parts deliver high-impact resistance, extended lifespan, and reliable performance in demanding conditions, including:
✔ Demolition – Crush through tough materials with ease
✔ Mining – Built to withstand extreme workloads
✔ Infrastructure Development – Precision-engineered for heavy-duty applications
Available in OEM & ODM options, these spare parts can be customized to fit your specific excavator and hydraulic breaker requirements.
Ultra-fine finishing (chamfering, grinding, CQT heat treatment)
Tight tolerances (±0.01mm) & mirror-grade surfaces (Ra≤0.2μm)
Premium Materials
High-strength alloys (20CrMo/20Cr2Ni4A)
40% stronger with specialized heat treatment
Custom Solutions
Fast 48-hour prototyping
Dedicated engineering support
Reliable Support
8-hour quality issue response
1-year warranty + proactive maintenance