As the global construction and mining industries increase their requirements for resource efficiency, high reduction ratio has become a core indicator for measuring the performance of crushing equipment. The NP15 impact crusher achieves a single-pass crushing ratio of 1:20 through innovative design, redefining the industry’s energy efficiency standards. This article will analyze how NP15 achieves…

I. Process Flow Overview Granite sand production sites typically employ a multi-stage crushing and screening process. Through scientifically optimized equipment configuration and process parameter control, this approach achieves efficient, high-quality manufactured sand production. The process encompasses critical stages including primary crushing, secondary/tertiary crushing, sand shaping, washing, and dewatering. Each stage is seamlessly integrated to collectively…