Zhengzhou Hanyun Construction Machinery Co.,Ltd
HANYUN Hydraulic Hammers Make Construction More Efficient!
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Excavator Breaker Attachment Wear-Resistance Outer Bushing For Hydraulic Hammer
Main features of excavator breaker attachment outer bushing
1. Anti-wearing steel 20CrMo/40CrMo/42CrMo;
2. Precision machining with less error, high accuracy;
3. Large quantity with standard size in stock;
4. Complete sizes and models
Main technical parameters
Outer bushing for excavator breaker attachment HY68
Size: 68*92*78mm
Material: 20CrMo
Outer bushing for hydraulic hammer HY75
Size: 75*97*81mm
Material: 20CrMo
