Hope hydraulic breaker is a powerful percussion hammer fitted to an excavator for demolishing hard (rock or concrete) structures.With advanced and high-precision production and testing equipment, high-quality technical personnel, combined with the quality management system, the accuracy and stability of product performance have been greatly improved, and the product has been comprehensively and strictly inspected before leaving the factory, making the company's product quality more prominent in the construction machinery industry.

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Description

1.Piston adopt high-quality material 40CrNiMo.After quenching and low tempering, it has high hardness, uniform structure, good wear resistance and high contact fatigue performance. 

2.The steel body is made by the Alloy structural steel 20CrMo. 

3.High efficiency of reversing valve.High precision,strict roundness and concentricity quality inspection ensure that the valve is not stuck.

4.High-quality material such as 42CrMo is adopted on the chisel to support high strength,toughness,hardenability,fatigue limit and multiple impact resistance after quenching and tempering treatment.

5.With high-quality oil seals,the products have the feature of good sealing function,high temperature resistance and corrosion resistance.The products can adopt to the vibration of the machine and the egocentricity of the spindle to provide a long time service.

6.Using the high-quality carbon structural steel,the screws have higher strength,good mechanical properties and deformation resistance.

Specification

ABOUT US

The hydraulic breaker and other equipment produced by Yantai Hope Precision Machinery Co., Ltd.  have successfully passed the ISO9001/2000 international quality management system certification and EU-CE certification with excellent quality control system, and have been selected into the "preferred domestic brand" of the China Council for the Promotion of International Trade. It has won many honors in the industry quality evaluation, attracting many franchisees to visit the factory and negotiate the agency to join. Hope adheres to the enterprise concept of sincerity, truth-seeking and development, provides customers with high-quality technical support, and is always committed to becoming an international first-class enterprise on the basis of satisfying customers and gaining the trust of customers.

In the future, Hope will make full use of rich experience accumulated and the core competitive advantage formed in the past few years, to stride forward the world first-class enterprise.