The double-shaft shredder can meet the plastic recycling requirements of various industries, and is suitable for shredding thick and difficult-to-break materials, such as electronic waste, waste household appliances, metal, wood, packaging barrels, plastic pallets, etc. There are many kinds of recyclable materials, and the shredded materials can be directly recycled or further refined according to requirements. It is suitable for application in industrial waste recycling, medical waste recycling, electronic waste recycling, household waste recycling, plastic recycling, tire recycling and other industries. This series of double-shaft shredders are designed with low speed and high torque, with strong power and low noise. It adopts Siemens control system, which can automatically control the functions of start, stop, overload automatic reverse and so on.