The rich industrial heritage of Heilongjiang has nurtured a group of leading equipment manufacturing enterprises, such as China First Heavy Industry Corporation and Harbin Electric Group, known as "major country heavy tools". In recent years, these enterprises have continuously strengthened their independent innovation capabilities and further consolidated the cornerstone of national major equipment manufacturing. In the production workshop of China Yizhong Group Co., Ltd. located in Qiqihar City, there are supporting rollers that are about to be shipped. This type of support roller looks like a large-sized rolling pin, which is an important component of rolling steel plates in steel mills. The steel plates used in cars and ships are gradually produced by it, "said Zhang Jingqi, General Manager of Yizhong Group (Heilongjiang) Heavy Industry Co., Ltd. The enterprise accounts for nearly 70% of the domestic market share of support rollers. Production site of China Yizhong Group Co., Ltd. Xinhua News Agency reporter Sun Xiaoyu photographed Zhang Jingqi and said that the support roller is the main product produced by the company from the beginning of its own factory. Over the years, they have continuously improved the forging process level and optimized performance indicators such as product hardness and wear resistance. "At the beginning, the backup roll needed to be replaced when rolling 500000 tons of steel, but now it needs to be replaced when rolling 2 million to 4 million tons of steel, and the service life of the backup roll continues to extend.", The 5.5 meter backup roller behind him, known as the "King of Rolling Mills", is manufactured from 499 tons of steel ingots, breaking traditional operating methods and filling the gap in this product in China. Only by constantly breaking through in technology can we gain more market share. What others cannot do, we must be able to succeed. "Liu Boming said, relying on the platform of Innovation Studio, he passed on his decades of experience to new employees, leveraging the core power of skilled personnel to win more orders for the company. Harbin Electric Machinery Factory Co., Ltd. of Harbin Electric Power Group is a large-scale power generation equipment manufacturer and service provider. In terms of hydropower, nuclear power, coal-fired power, and gas power, our overall market share and order volume have been increasing year by year, and the industry development momentum is good. "Wang Gui, Vice President of Harbin Electric Power Group and Chairman of Electric Motor Company, said that in the first half of this year, Harbin Electric Group achieved a year-on-year increase of 16.9% in revenue, 26.8% in total profit, 17.0% in total industrial output value, and a gradual increase in brand influence. The power generation equipment components produced by Harbin Electric Machinery Factory Co., Ltd. It is precisely because we have world-class technology, products, and brands that we can stand firm in the fierce international competition, "said Sun Xiaoyu, a journalist from Xinhua News Agency. Wang Gui said that they not only export equipment, but also provide technical consulting services, and can also upgrade existing power stations to improve operational efficiency. As of the end of 2022, their products have been exported to over 50 countries and regions, with nearly 50 million kilowatts of electricity engineering performance in over 20 countries and regions. This year, our group company has recruited more than 670 fresh college students, with a large proportion coming from key disciplines in key universities. Wang Gui said that they will strive to obtain more orders, provide good treatment and development space for talents, and enhance their abilities