boom and stick

Product Description

we can design various kinds and different of boom and stick accoring to te customer's requirements. There are two kinds of extension jibs: two-segment type (standard boom and stick) and three segment type ( high reach boom and stick), two segment type is mainly applied in the transit of building material like earth, sand , concrete, the slope maintenance of express way, and the dredging of the watercourses, etc, three segment type is mainly applied in demolishing high-rise or damaged building.

With the advanced CAD system ,various processing and testing euqirement,familar skills and practical knowledge with quality materials,analyzing the stress,selecting materials, Technology processing ,design of manufacturing etc， to ensure the structure intension, using capability and the quality of the product.

Material : all the steels have changed to Q**0 instead of Q**5, so better Abrasion resistance and resistance to stress of the jib, customers can purchase the better product in the same price ( customers also can choose the strengther material *-Q**0).

The inside buffer plate is to support tensile load, which prolongs the service life of the excavators.