On August 25, china cable group is released fan spare parts laid in groovy spare parts to purchase announcement of invite public bidding jointly 2021, 4790MW of scope of wind cable project, involve spaceflight intelligence of science and technology of wind of 10 thousand sources, gold, bright this world, Hua Rui is wind report, medium the car overall enterprise fan spares parts. This cent of invite public bidding is 5 mark paragraph: Mark paragraph limits of invite public bidding spares parts for spaceflight 2.0MW fan; The 2nd mark paragraph limits of invite public bidding spares parts for fan of Jin Feng 1.5MW; The 3rd mark paragraph limits of invite public bidding spares parts for fan of Ming Yang 2.0MW; The 4th mark paragraph limits of invite public bidding spares parts for fan of Hua Rui 1.5MW, 3.0MW; The 5th mark paragraph limits of invite public bidding is in car 2.0MW fan spares parts. The bidder that this invite public bidding allows all gives priority to aircraft manufacturer or its are wholy-owned subsidiary, duan Ke of mark of correspondence of spaceflight, Ming Yang undertakes bidding with allowing agency. Announcement of invite public bidding is as follows: