High-quality material, such as 42CrMo is adopted to support high strength,toughness,good hardenability, and high fatigue limit and multiple impact resisitance after quenching and tempering treatment.

ABOUT US

Yantai Hope Precision Machinery Co., Ltd. is a leading manufacture of hydraulic breaker and attachments, widely used in the construction, mining industries and other special projects.At present, the capacities of research and development, and manufacturing and the level of quality control system stand at the front end of the industry.

After more than ten years of development, we process a professional and experienced technical research team.

We produce our own brand by ourselves, the models of our products respectively are SB05, SB10,SB20,SB30,SB35,SB40,SB43,SB45,SB70,SB81 and other models.

Our products are based on the quality of development. We use the highest quality raw materials and the most advanced manufacturing processes to provide the most durable quality products and best appearance and after-sale services.