Product Advantages 1.Premium Materials High-grade alloys (e.g., 20CrMo, 20Cr2Ni4A, Q355) for superior strength and durability. Thicker wear-resistant layers (e.g., 1.5-1.7mm CQT-treated cylinders vs. ...View More
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HB20G Top Type Design Efficient Demolition Premium Hydraulic Rock Breaker For 20 Ton Excavators