Shandong Jinzhengyang Group Co., Ltd. is located in Linyi City, the revolutionary old area of Yimeng. Founded in 2005, it is a comprehensive enterprise group specializing in diversified development of oil and gas transmission equipment, alloy pipes, urban real estate, municipal engineering, mineral resource development, and automobile sales. It has subsidiaries such as Linyi Jinzhengyang Pipe Industry Co., Ltd., Shandong Jinzhengyang Construction Engineering Co., Ltd., and Jiangsu Jinzhengyang Mining Co., Ltd Linshu County Yunxiang Automobile Sales Co., Ltd., jointly established with Linshu County Urban and Rural Construction Investment Co., Ltd., has more than 10 branches and holding companies, with more than 1300 employees. The annual production capacity of various specifications of steel pipes by the group reaches 1.4 million tons, and products such as seamless steel pipes and Snow White (Panda White) marble are exported to 40 countries and regions worldwide.

    In recent years, the group has conscientiously implemented the National Industrial Adjustment and Revitalization Plan, relied on technological innovation, and earnestly practiced its position as the main body of enterprise technological innovation. While using high-tech transformation to enhance traditional industries, it invested 400 million yuan in 2023 to launch an annual production of 600000 tons of corrosion-resistant high-end alloy hot-dip galvanized pipes. After the project is completed, it can become the largest hot-dip galvanized seamless pipe production base in Shandong Province.

    In terms of commercial construction, Linshu Wanda Plaza has been introduced, becoming the first county-level large-scale comprehensive shopping center established by Wanda Group in the country. At the same time, Hilton Huanpeng Hotel, Linshang Bank, Qilu Bank, etc. have been introduced to fully build a new commercial highland in Linshu. In June 2023, it was successfully selected as one of the "Top Ten Commercial Circles" in Linyi City.

    The group attaches great importance to technological innovation, honest management, and brand building. 5% of annual sales revenue is invested in technological research and development. We have applied for 109 national patents, obtained 97 authorized patents, and won 4 provincial and municipal level scientific and technological progress awards. At present, the group is one of the top 500 private enterprises in China's manufacturing industry (ranked 362nd), one of the top 100 private enterprises in Shandong Province, a star enterprise in urban construction in Shandong Province, a national municipal first-class qualification, a national construction first-class qualification, and one of the top 100 tax paying enterprises in Linyi City. Received honorary titles such as "National Green Mining Unit", "Shandong Private Enterprise Public Welfare Star", and "Shandong Province Independent Innovation Model Enterprise".

    Linyi Jinzhengyang Pipe Industry Co., Ltd. is a core subsidiary of Shandong Jinzhengyang Group Co., Ltd., founded in 2005. It is a "national high-tech enterprise" and a provincial-level "specialized, refined, and innovative" enterprise. Professional production Φ Manufacturing enterprises of 16mm-219mm structural pipes, conveying fluid pipes, high and medium pressure boiler pipes, pressure and corrosion resistant oil well pipes, high-precision oil and gas transmission pipeline pipes, hot-dip galvanized pipes, welded pipes and other products. The company covers more than 600 acres, with a registered capital of 268.88 million yuan. It currently has more than 1000 employees and 108 scientific and technological personnel. The company has advanced domestic 180 continuous rolling production lines, precision cold drawn pipe production lines, welded pipe production lines, and galvanized pipe production lines, with an annual production capacity of 1.4 million tons. Its products are widely used in industries such as petroleum, natural gas, chemical, power, industrial manufacturing, construction, and shipbuilding.

   For many years, governments at all levels, industry associations, knowledgeable individuals in society, and a large number of users have provided strong support and recognition for the development of the company. The company has been awarded honors such as "Top 10 Seamless Steel Pipe Production Enterprises in China", "Shandong Manufacturing Industry Single Champion", "Revitalization Yimeng Labor Certificate", and has been successively named "China's Excellent Quality Famous Brand", "Shandong Famous Brand", and "Shandong High Quality Product" Shandong Province's "Model Worker's Home", "Double Top Ten Enterprises of Integrity", Municipal "Contract abiding and Creditworthy" Unit, "Advanced Enterprise in Science and Technology Innovation", "Harmonious Labor Relations Enterprise in Linyi", Key "Double Hundred" Enterprises Cultivated in the City, "Four Hundred" Demonstration Enterprises Supported by the Linyi Municipal Government, and "National High Quality Private Seamless Steel Pipe Production Enterprise for 2018-2019". In September 2022, the China Brand Building Promotion Association announced that the company's brand value was 2.042 billion yuan.