# Tiefenbach wins follow-up order for electro-hydraulic control systems for ZMJ roof supports

Tiefenbach Control Systems will plan and supply a second complete electro-hydraulic control system for 152 record-height longwall roof supports ordered by Zhengzhou Coal Mining Machinery (ZMJ), worth about EUR 2.7 million. The supports will be used by China Shenhua.

- Type: Contract
- Announced: 2020-08-18
- Where: China
- Value: $3.20M (2.70M EUR)
- Status: announced
- Capacity: 152 roof support sets
- Products: electro-hydraulic control systems, longwall roof supports
- Sectors: [Mining Equipment](https://endata.com/sectors/mining-equipment.md)

## Companies

- [Tiefenbach Control Systems](https://endata.com/companies/6684.md) (supplier)
- [Zhengzhou Coal Mining Machinery](https://endata.com/companies/6905.md) (customer)
- [China Shenhua](https://endata.com/companies/6906.md) (partner)

## Sources

- [mining-report.de](https://mining-report.de/english/blog/tiefenbach-signs-further-supply-contract-for-world-record-longwall-equipment/), 2020-08-18: "The order from the roof support manufacturer Zhengzhou Coal Mining Machinery Group Co. Ltd. (ZMJ) has a value of approximately 2.7 M €."

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Data from Endata (https://endata.com/). Announcements are summarized from public sources and may be incomplete; check the linked originals.