boom cylinder excavator
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All Kinds Of Boom Cylinder Excavator
The basic 5 parts of the excavator boom cylinder: cylinder barrel and cylinder head, piston and piston rod, sealing device, buffer device, exhaust device. Among them, the cylinder (TUBE) consists of four parts: cylinder block, flange, cylinder bottom and bushing. The piston rod (ROD) consists of three parts: the rod body; the earring; the bushing.