1.There are 4 or 5 grabs depending on the excavator tonnage.Even grab is controlled by a separate cylinder.
2.Can be open,self-close,full-close three profile
3.Can be either mechanical-driven or hydraulic-driven
4.Cylinder's piston are well protected by steel plate against collision damange.
5.Oil hose are well protected by plastic covering.
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questions about Pricing, Minimum Order Quantity, Delivery Timelines etc. Detailed Messages
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