Based on the characteristics of hard rock, sand making equipment manufacturers can take the following measures to improve customer satisfaction and provide better after-sales service:

1. Establish a comprehensive after-sales service system: This includes setting up a dedicated after-sales service hotline or online support platform, as well as having a professional and responsive after-sales service team. This ensures customers can get prompt assistance and solutions when they encounter any issues with the equipment.

2. Provide equipment installation and debugging services: Manufacturers can send technicians  to the customer's site to install and debug the equipment. This ensures the equipment is installed correctly and performs the necessary commissioning and testing to ensure its proper functioning.

3. Offer regular maintenance services: Sand making equipment requires regular maintenance to ensure optimal performance and longevity. Manufacturers can provide regular maintenance services, including equipment cleaning, lubrication, inspection, and replacement of fasteners, to ensure the equipment operates smoothly.

4. Provide troubleshooting and repair services: When customer's equipment malfunctions, manufacturers should provide timely troubleshooting and repair services. Technicians can be dispatched to the customer's site to diagnose and fix the issues, minimizing equipment downtime.

5. Ensure timely supply of spare parts: Manufacturers should maintain an adequate supply of spare parts and provide prompt delivery when customers need to replace parts. This reduces the time and cost involved in equipment maintenance. 

6. Conduct regular customer visits and satisfaction surveys: Manufacturers can conduct regular visits to customers to assess their satisfaction with the equipment's performance and the after-sales service provided. Feedback can be collected through satisfaction surveys, allowing manufacturers to identify any areas for improvement and take necessary measures to enhance customer satisfaction.

By implementing these measures, sand making equipment manufacturers can provide better after-sales service, meet customer needs, and build trust and loyalty. The Talus sand maker developed and produced by our factory is a powerful and efficient vertical 

shaft impact sand maker, capable of producing 220 tons of finished sand per hour. It is the ideal choice for crushing and sand making hard rock materials.