This 500 tons per hour limestone aggregate production line was designed and supplied by Xinxiang Dingli for Yuanfeng Stone Factory in Pingliang, Gansu. The core equipment includes the PCZ1615 heavy hammer crusher with a single-machine capacity of 420–500 TPH, along with a ZG2038 vibrating feeder, multiple vibrating screens, and complete dust collection facilities.
The production line adopts a heavy hammer crusher to replace the traditional jaw crusher and impact crusher combination, reducing overall investment by approximately 35% for the customer. The simplified process flow ensures stable operation, lower energy consumption, and easier maintenance.
The finished aggregates are of high quality and fully meet the requirements of large-scale infrastructure construction projects. With strong local market demand, the products have excellent sales performance, enabling the customer to recover investment costs quickly and achieve profitability within a short period.

“Although Pingliang is relatively limited in natural resources compared to other regions, within Gansu Province our coal and limestone resources have significant advantages. Xinxiang Dingli’s heavy hammer crusher is well suited for crushing medium-hard materials such as limestone and coal gangue. For this 500 TPH limestone production line, the equipment provided by Dingli features a rational structure and a high degree of automation. The output is stable, product quality is excellent, and the aggregates sell very well in the local Gansu market.”