SUNFUN Group specializes in intelligent and sustainable industrial development. Driving quality advancement in manufacturing across China and the globe through technological innovation, we are committed to creating green value for a better human life.
We have deep expertise in smart energy and smart manufacturing, consistently achieving breakthroughs in precision production. Our capabilities range from 0.001-mm precision machining to the manufacture of components weighing from 0.1 grams to 150 tons. We maintain energy consumption within 0.1% and implement fully intelligent process management—all supported by four decades of specialized experience!
Innovation is the foundation of the growth of our group. We have built an open and collaborative innovation ecosystem, partnering with governments, enterprises, universities, and institutions to enable cooperative innovation and shared value, injecting sustained momentum into the industry.<br/>
As an accredited technology enterprise with its own institute and talent academy, SUNFUN has completed more than ten national-level R&D tasks and undertaken major projects commissioned by agencies such as the NDRC, MOST, and MIIT.
Single-stage hammer crushers (also known as heavy hammer crushers) are mainly used for crushing materials with compressive strength of no more than 200 MPa, such as limestone. The large- sized models can crush 1000mm limestone to about 20mm. They feature strong crushing force and can be used in combined crushing and screening equipment in fields like mineral processing and building materials.
Main component names

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1. Shell |
2. Rotor |
3. Broken board |
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4. Driven feeding roller |
5. Active feeding roller |
6. Safety Door |
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7. Comb |
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Structure and Features
● The crushing ratio is large.
● The product has uniform particle size.
● The hammer head has high wear resistance.
● Large feed size.
● The structure is simple and the operation is reliable.
● Impact structure and convenient for maintenance.
● Low energy consumption and economical operating costs.











