mini excavator hydraulic cylinder

Kyushan has the advanced Excavator Arm/boom/bucket hydraulic Cylinder R&D center and workshop equipped with art of state manufacturing machines and testing benches, we have done enormous researches on cushioning, welding, plating, sealing, materials and so on, that's why Betten become best partners for many world famous excavator manufacturers. Every year, Betten provides hundreds of thousands high quality Excavator Arm/boom/bucket hydraulic Cylinders to customers all over the world.

More than 20 years of designing and manufacturing cat bucket cylinder Specialize in super big long non-standard cat bucket cylinder Designing Capacity: Bore size 20-800mm Stroke up to 16000mm The max. rated work pressure is 32MPa.

Hitachi hydraulic cylinder for various excavators can be designed and manufactured according to customer requirements: 1. Select precision cold-drawn seamless steel pipe; 2. Cylinder bore size: ф30—ф600mm; length up to 8 meters; 3. The piston rod is made of 40Cr steel, and the diameter of the piston rod is ф5—ф300mm;