Liaocheng Daily: Products go global, Haiha Linwu Fu Linmen

Reporter Zhu Haibo
The reporter learned from Shandong Hailin Group that the group's marine ship propeller bearing project isrecentlyawardedTechnological Innovation in Equipment Manufacturing Industry in Shandong Provincesecond award. Since the beginning of this year, the company has been awardedNational level specialized and innovative "Little Giant" enterprise, Shandong Province quality benchmark enterprise, HLB PTFE self-lubricating joint bearingSelected for the "Good Shandong" ListThe project "Key Technology and Industrialization of High precision Thin walled Self lubricating Joint Bearings in the Aerospace Field" has won the title of Outstanding Enterprise in the Shandong Division of the China Innovation and Entrepreneurship Competition。
The Five Blessings of the enterprise are at our doorstep, and our products have gone global, stemming from the group's pursuit of excellence in product quality over the years. Hailin Group adheres to the concept of "using the mentality of making diamonds to make bearings" and "handling bearings with care is like handling eggs, handling them with care". It continues to make efforts in technological innovation, quality control, and market development, gradually growing into an important supporting force for our city's equipment manufacturing industry.
Since its establishment, Hailin Group has always focused on its main business and adhered to the path of specialized, refined, and innovative development. The group has cooperated with universities and colleges such as Luoyang Bearing Research Institute, Henan University of Science and Technology, Shandong University, and Liaocheng University to establish a mechanism for integrating industry, academia, and research. It has achieved practical results in talent cultivation, technological breakthroughs, and achievement transformation. Since the beginning of this year, with the help of Liaocheng's "Vice President of Science and Technology" policy, the enterprise has successfully solved the process problems of automatic bonding of self-lubricating joint bearing pads, and improved production efficiency and product stability.
In the field of self-lubricating joint bearings, the core material PTFE braided fabric has long been monopolized by foreign countries, which has restricted product upgrades and market expansion. Faced with this bottleneck problem, Hailin Group has risen to the challenge and formed a professional R&D team to concentrate resources on tackling the application difficulties of polymer materials. After continuous investment and repeated testing, the localization of maintenance free self-lubricating bearings has been successfully achieved, and stable mass production capabilities have gradually formed. This type of product not only meets the domestic market demand, but also is exported to many countries and regions in Europe and America, becoming an important pivot for the company's international layout.
In recent years, Hailin Group has always aimed at the high point of industry development and continued to focus its research and development efforts and technological breakthroughs on high-end application scenarios. In response to the stringent requirements for high load-bearing and low friction performance of aviation wing joint bearings, the company has studied the synergistic toughening technology of laser microtexture and multiphase composite materials, and constructed a high-temperature resistant composite self-lubricating system, filling the technical gap in this subdivision field in China. This achievement provides key supporting support for domestically produced major equipment and also reflects the ability of local manufacturing enterprises to serve national major projects. As of now, the company has obtained 8 authorized invention patents, 37 utility model patents, and 4 design patents, and has developed more than 60 new products such as automotive bearings and marine propulsion bearings. Among them, "HLB 688911 New Automotive Clutch Bearing" has reached the international advanced level, and "Marine Ship Propulsion Bearing" has been selected as "Shandong Manufacturing · Qilu Boutique".
The ongoing "annual output of 5 million sets of high-end precision joint bearings project" is the most important capacity upgrade measure of Halin Group in recent years. At present, the first phase of the plant has been completed and put into operation, and the second phase of the project is stepping up construction. Relying on this project, Halin Group will further expand its customer base in emerging fields such as new energy vehicles, marine engineering, petroleum equipment, coal mining machinery, water conservancy facilities, rail transit, bridge construction and construction machinery, and consolidate its existing advantages in the European and American markets. Take the road of international high-end supporting facilities and accelerate integration into the global mainstream supply chain system.