On November 14--15, two experts from German Polysius AG visited Zongyang Conch, understood the 10000t/d production line operation circs, accompanied by relevant people from Conch Building Materials Research and Design Institute, Conch equipment department.

On 14th afternoon, leaders of Zongyang Conch, Chizhou Conch and Tongling Conch had a formal discussion with foreign experts at the guesthouse meeting room. Two parties discussed that how to eliminate operation bottleneck question in the 10000t/d production line, fully exert and raise production capacity etc. Technicians of Zongyang Conch raised their suggestion on how to further optimize and improve the process.

On 15th morning, the two experts came to 10000 ton production line site, inspected equipment operation circus and visited CCR room. They affirmed the 10000 ton production line operation circus after the visit, and elaborated their opinions on how to solve restricting the production capacity exerting problem because of fluctuate of coal quality, equipment failure etc factors.