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

stick cylinder

arm cylinder

bucket cylinder

 extension cylinder

 swing cylinder

Features:

• 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.