China coal group

On the morning of July 17, Vice Chairman of Jining City Federation of Industry and Commerce Jiao Jundao

In order to standardize the unmanned aircraft engaged in operational flight activities and promote the safe,

On the afternoon of June 27th, a batch of new-type Rebar Detecto was installed in the smart equipment production workshop

On June 29, 2018, Jining National High-tech Zone, "Liaohe First Sound", Issue No. 67, 2018, C02, published

On the morning of June 22nd, Wenzhou Pentium Laser Chen Chen and Kaohsiung Taiwan’s Yang and his party

Implement academic innovation to guide and promote the conversion of new and old kinetic energy. On June 17th