Guangzhou Huitong Machinery Co., Ltd.
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Excavator Rock Boom and Arm
HT Rock Boom and arm is a more efficient tool to work with, comparing to using traditional breaking hammer, when it came to breaking hard ground, tough shale, weathered rock. etc. The ripper mounted in the front end provides more flexibility to the machine. The front end bucket teeth adopts D11 Severe Duty bucket teeth, ensure it's quality.
Features
Phosphating tube:
1) Better protect the Hydraulic system and extend service life.
2) Providing more power to the motion of arm and boom
3) Excellent anti-corrosion and anti-rust ability
Copper Bushings:
1) Copper Sets are 6X durable than steel sets. Extend service life.
2) Better protect the Boom.