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excavator hydraulic cylinder
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 Mini excavator hydraulic cylinder includes stick cylinder, arm cylinder,bucket cylinder,extension cylinderswing cylinder

stick cylinder


arm cylinder


bucket cylinder


 extension cylinder


 swing cylinder



• Application of compact structure design, high-strength material, special heat treatment and delicate welding process ensure that the hydraulic cylinder has extremely high fatigue durability life under high pressure and heavy load;

• Provide a variety of electroplating methods: Ni/Cr electroplating, QPQ, etc., salt spray test grade 9 and 96 hours.

The temperature design range is -25℃~+120, customized service for higher or lower temperature is available.

• The professional cushion design enables the bucket to reduce the impact of the cylinder during operation without affecting the work efficiency

• Integrated forging connection parts enhances the strength of connectors and extend the service life

• Adopt imported sealing brands such as NOK to improve sealing reliability.