Zhengzhou Hengda Intelligent Control Technology specialises in the development, production and sales of key components for intelligent control systems in coal mining.

To produce the often-large components in such a way that they meet the high safety requirements of mining, Zhengzhou Hengda uses machine tool technology from DMG Mori.There are now 14 NH 5000 DCG horizontal machining centre on site,all withlinear pallet pools (LPPs), which play a decisive role in production.

Initially, DMG Mori automated six models in 2018 using an LPP with 48 pallet positions and three set-up stations. The existing two machines were integrated as well. This was followed in 2020 by another LPP with 48 pallet positions and two set-up stations. Here, four automated NH 5000 DCGs were put into operation. The satisfaction with these solutions is reflected in the latest investment.

“In 2022, we purchased another four NH 5000 DCGs with LPPs, which arrived at the end of 2023,” says Wang Haipeng, head of machining at Zhengzhou Hengda. “When it comes to orders for major projects, especially in the area of R&D, we can rely 100% on machines supplied by DMG Mori.”

Zhengzhou Hengda is satisfied with what DMG Mori has accomplished in recent years. Notably, the management team is impressed by the customer-oriented consulting and on-time implementation of projects. Even more important, said the company, was the handling of individual requirements.

“In particular, the integration of existing machines into a new LPP and the associated change in production layout were a major challenge that DMG Mori mastered perfectly.During the adaptation and commissioning, which took almost 20 days, almost all machines remained in normal operation, so production capacity was not affected.” For further information www.dmgmori.com