On November 21, 2011, a large-scale 750NZJ slurry pump developed and designed by Jiangxi Naipu Corporation was successfully put into operation in Erdente, Mongolia after commissioning, and successfully passed the user's 100-hour acceptance. The performance and technical operation have been fully affirmed.

On the same day, at the site of Erdente in Outer Mongolia, our company chairman Zheng Hao attended the ribbon cutting ceremony for the start of the large-scale 750NZJ slurry pump in Erdente, Mongolia, and delivered a warm speech. The successful implementation of this project not only improves the position of our slurry pump products in the market, but also enhances the company's reputation and influence in the international market.

The 750NZJ slurry pump independently developed by our company has set the highest in the world and domestic. The flow rate is 15000 cubic meters. It is the world's largest slurry pump, which is used for the tailings transportation of the Erdengte copper mine in Mongolia. The 450NZJ slurry pump is also the largest slurry pump in China, and is used in conjunction with Jiangxi Copper (Dexing Copper Mine) 10.37M semi-self-milling ball mill.