Su Zhou Jiumu Hydraulic Cylinder Barrel Manufacturing Co., Ltd. (hereinafter referred to as the Company) was established in March 2017 with a registered capital of 10 million yuan. The Company is located in the industrial park of Xiangyang Town, Lingbi County, Suzhou City, Anhui Province, a city with a rich historical and cultural heritage. This area is adjacent to Xuzhou City, Jiangsu Province to the north, Baoji City to the south, and Henan Province to the west. It is only 8 kilometers away from the Xu-Ming Expressway exit and 12 kilometers from the Lingbi exit of the Hefei-Xuzhou Expressway. The transportation is convenient and the geographical location is superior.

The company covers an area of over 30 mu. The building area of its factory exceeds 6,000 square meters. Currently, there are 87 employees, among whom 16 have a college degree or above and 6 have a bachelor's degree or above. It is a professional technical team with many years of rich experience.

The company is equipped with over 160 sets of production equipment for various columns, jacks and hydraulic cylinders. Among them, the proportion of specialized machines and new type CNC processing equipment accounts for more than 65%. The product specifications range from cylinder diameters of 50mm to 2000mm, and the length covers a full range from the maximum to within 15 meters. The annual production capacity reaches over 30,000 pieces/sets. The equipment is well-equipped, the process is advanced, the product quality is excellent, the performance is stable and reliable, and the production efficiency is high. It has significant advantages in the market competition.

For a long time, the company has provided supporting services to well-known domestic large-scale coal machinery manufacturers, construction machinery manufacturers, and major coal mining units. The main supporting manufacturers include the leading domestic coal machinery producers: Zhengzhou Coal Machinery Factory, Shanxi Pingyang Heavy Industry, Pingmei Machinery; the leading domestic construction machinery enterprises: Zongli Heavy Industry, Sany Heavy Industry, Xugong Group; the well-known large-scale coal mining comprehensive enterprises in China: China Coal Group, Shandong Energy Group, Shanxi Jiaochao Group, Shanxi Coal Electricity Group, Jieneng Holding Group, Henan Energy, Huaibei Mining, etc. In addition, it has also carried out supporting cooperation with many large and medium-sized domestic enterprises such as Zhengzhou Comprehensive Machinery, Zhengzhou Sudao, Shanxi Aerospace Tsinghua, Henan CRRC, Heli Forklift, etc., forming an industrial ecosystem integrating research and development, production, and services. Over the years, the company has won wide acclaim from users for its high-quality services and outstanding product quality.

In recent years, in response to the production and processing of mining hydraulic support columns, jacks, various non-standard oil cylinders, engineering machinery oil cylinders, and metallurgical and marine oil cylinders, as well as special working conditions, the company has independently developed and successively applied for 25 utility model patents and 9 technical invention patents. And respectively obtained: "GB/T25974.2-2010" mine product safety mark certification in April 2024; "ISO9001" international quality management system certification in March 2025.

The company is committed to furthering technological leadership, promoting the application of digital technologies such as robots and mechanical arms, driving the automation upgrade of production lines, enhancing the precision manufacturing capabilities of core products like hydraulic support columns, jacks, and various non-standard hydraulic cylinders, strengthening its technological leading edge in the production of mining machinery equipment, construction machinery equipment, and non-standard mechanical equipment, deeply exploring the transformation and upgrading from single product manufacturing to the "manufacturing + service" model, and striving to become an innovation leader in the field of hydraulic equipment.

"Heaven endures forever, and a gentleman should strive ceaselessly." We have always upheld the corporate spirit of "honesty, diligence, perseverance, and responsibility", adhering to the service philosophy of self-improvement and continuous progress. We are committed to placing the needs of users at the forefront, regarding product quality as the core, upholding the principles of fairness and integrity, and maintaining a grateful heart. With a scientific management model, we continuously enhance product quality and improve product service levels, precisely responding to customer demands, providing each customer with the highest quality products, the most comprehensive technical support, and more considerate service levels. With outstanding quality, we win the trust of the market, and with practical actions, we fulfill our corporate commitments, striving to become a benchmark enterprise in the industry.