让中国风电装上“中国心”

Core Viewpoint - The transformation and upgrading of traditional industries are crucial for promoting high-quality economic development in China, with a focus on revitalizing old industrial bases [1] Group 1: Company Overview - Luoyang Bearing Group Co., Ltd. has made significant advancements in high-end bearing technology, previously reliant on imports, now achieving breakthroughs in key technologies [3][5] - The company has a history of over 70 years and has transitioned from producing 7-megawatt wind power main shaft bearings to successfully manufacturing the world's largest 16-megawatt bearings [9][11] Group 2: Technological Breakthroughs - The 16-megawatt offshore wind power main shaft bearing developed by Luoyang Bearing can withstand an impact force of 3,000 tons, equivalent to the weight of 2,000 ordinary family cars [3] - The company has achieved full domestic production of main shaft bearings for shield tunneling machines, previously dependent on imports, covering a range from 3 meters to 12 meters [10] Group 3: R&D Investment and Innovation - Luoyang Bearing invests 6% of its annual revenue into research and development, establishing national key laboratories and innovation platforms [16] - The company has successfully produced a series of high-end bearings, including the first domestically produced 10-megawatt and 16-megawatt wind power main shaft bearings, and is now advancing towards 20+ megawatt products [16]