China Coal Group Obtained Product Utility Model Patent of No Pressure Air Door

No Pressure Air Door, which developed independently by China Coal Group passed the audit of the State Intellectual Property Office and obtained the Certificate of Utility Model Patent(Cert. no:5825234, Patent no: ZL 201620879423).
As national abiding by contracts and keeping promises enterprise, China''s machinery industry outstanding enterprise, Shandong Province IOII innovation demonstration enterprise, Shandong Province and Jining City "one enterprise one technology" innovative enterprise, Jining City Technology Center, Shandong China Coal Group vigorously implement the strategy of intellectual property rights, through the combination of production and research, independent innovation; the implementation of science and technology enterprises, talent-level strategy, increase investment in scientific research and technological innovation, accelerate the realization of new products, new technologies. China Coal Group''s continuously improve innovation the level of research and development capabilities and technological, at present our Group own more than 50 national computer software copyrights, 30 national utility model patents, which greatly improved the core competitiveness of our products.
At present, products of the no pressure air door developed by our Group have been applied in Group''s products, played an important role in optimizing the product structure and improving the product performance. It not only created the economic benefits for the Group, but also further promoted the brand influence of the Group. The great success we achieved this time means we have reached a new height in respect of technological innovation. Also it will play a positive role for enhancing the core competitiveness of China Coal Group and expanding the market of our product.