PDK stands for "Primary Impact Crusher." It is commonly used in stone crushing plants and mobile crushers. The PDK is the first-stage crusher used to reduce large rocks or stone blocks into smaller pieces.

A mobile crusher is a portable machine used in stone quarries or construction sites to crush stones, minerals, or other materials. These machines are commonly used in mining areas and for producing aggregates used in asphalt and concrete. The advantages of mobile crushers include:

  1. Portability: Easily transportable to different work sites.
  2. High efficiency: It works with high performance, breaking large stones in a short time.
  3. Compact size: Takes up less space compared to fixed crushing plants.

PDK crushers are used in mobile crushers for the primary crushing process, which reduces large rock pieces to suitable sizes.