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PC220-8 حفر هيدروليكي بندقية رئيسية قطاعات محرك حفر مقاومة للتآكل
The PC220-8 main gun is the core actuator in the excavator's hydraulic system, controlling the boom's lift and lowering motion for precise operation and load control. Constructed of high-strength steel, its rugged structure withstands high hydraulic pressure and long-term use under challenging ...
