ST300 Hydraulic Hammer Piston Heavy Duty Excavator Breaker Piston Construction Machinery Parts
ST300 Hydraulic Hammer Piston Heavy Duty Excavator Breaker Piston Construction Machinery Parts
Product Description
ST300 piston is professional replacement part for large hydraulic breaker.High-density alloy steel raw material, integrated forming, not easy to crack and deform under long-term high-frequency impact.Strict quality control in every production process, to ensure stable and durable use in harsh working environment.
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Features
✅ Super wear-resistant & durable
✅ High impact toughness, not easy to damage
✅ Precise size, high matching degree
✅ Reduce equipment failure rate
✅ Industrial grade heavy duty quality

Perfectly match ST300 hydraulic breaker, applicable to large excavation, rock breaking, municipal construction projects.


Shockproof packaging to avoid transportation damage.
Rapid quotation, reliable quality, global shipping support.
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