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.
The VSI series deep cavity vertical shaft impact crusher is a machine developed by our company for crushing materials through the impact between materials and between materials and metal. It features two types of crushing chambers: "stone-on-stone" and "stone-oniron". It is suitable for fine crushing of extremely hard materials and applications such as artificial sand making and pre-grinding of cement. It can handle materials like granite and basalt, and has more advantages over other crushers.
Main component names

|
1. Feeding hopper |
2. Hydraulic lid opening |
3. Inspection door |
|
4. Fr ame a ss embly |
5. Bypass overfeed device |
6. Deep cavity rotor |
|
7. Crushing chamber |
8. Bearing housing assembly |
9. Motor assembly |
Product Features
● Optimize design and reduce production costs lubrication
● Larger throughput, higher output
● Easy to operate, safe, and reliable
● Special sealing, convenient for maintenance
● Hydraulic device,thinoil
● One machine with multiple uses, flexible application
● Pay attention to environmental prötection











