Shandong Shuanglun Group, formerly known as Weihai Water Pump Factory, was founded in 1952 and renamed as Shandong Shuanglun Group Co., Ltd. in 1998. 1959 initiated the establishment of Shandong Shuanglun Group Co., Ltd. through shareholding system reform. Since 1959, the first pump has been produced for nearly 50 years and has been working in all employees of the group for many years. With the strong support from all walks of life, Shuanglun Group has developed rapidly, with more than 65,438+0,300 employees and three factories covering an area of nearly 450,000 square meters. At present, the first phase of the completed project covers an area of10.5 million square meters, forming a diversified product pattern with pump products as the core. Its products are widely used in urban construction, electric power and water conservancy, metallurgical mines, petrochemical industry, light industry, medicine and other fields.
Two rounds always adhere to the road of "leading technology, relying on quality for development", supported by human resources, and by means of advanced design and manufacturing testing equipment, so that the whole process of products from design to manufacturing can reach high standards and high reliability. At present, Shuanglun Group has strong technical research and development strength, and * * * has more than 65,438+050 engineers and technicians, including more than 60 R&D centers. Product R&D Center was rated as a provincial technology development center by Shandong provincial government, and it is the China Pump Engineering Center of ATE world pump industry. At present, the technical center has a number of national hydraulic technical experts, who participate in the formulation of national or industrial standards for various centrifugal pumps and undertake the national R&D plan for new products in the pump industry every year. The product is designed by UG and solidworks three-dimensional software. The design method is in step with the international practice, and the impeller is optimized by KREILA hydraulic design software of the United States. The simulation analysis and test of pump performance are realized by using the British CFX fluid simulation analysis software. Fully realize the digital engineering of CAD/CAPP/CAM/CAE/PDM, and maintain the international advanced level in design and manufacturing.
"Two rounds of product quality is reliable and stable" is the consistent evaluation of our customers for many years. Excellent product quality lies not only in its world-class technology research and development level and a group of high-quality employees, but also in its leading production and testing equipment in the pump manufacturing industry. In terms of model making, we have fully digital laser forming machine for making blade models and numerical control processing equipment for water pump parts models. In terms of thermal processing, it has an internationally advanced resin sand production line and a fully automatic pulverized coal sand casting line, with an annual output of cast iron, ductile iron, cast steel, stainless steel, cast copper and other special materials 1 10,000 tons or more; In cold working, CNC machine tools and special planes are widely used (at present, the maximum cutting diameter of workpiece is 5000mm), which improves the machining accuracy of product parts and ensures the stability and reliability of the whole machine quality; In terms of testing, the company has a physical and chemical laboratory with national second-class qualification, equipped with advanced material analysis and testing equipment such as direct reading spectrum analyzer imported from Germany, which is widely used for measuring, checking and clamping various products in various processes of product processing, and checks the technological quality of products layer by layer. Through the static balance test of a single impeller and the dynamic balance test of the whole rotor, not only the reliability of the product operation is improved, but also the running noise of the product is reduced to the minimum of the standard product; In the performance test of the whole machine, the company has an international ISO9906- 1 automatic test center for vane pump, vacuum pump and compressor with precision computer control and data processing and analysis. The testing center has passed the ministerial appraisal and is a pump testing sub-station in Shandong Province. At present, the performance of the pump with diameter φ 1200mm, flow rate 24000m3/h and outlet test pressure 26MPa can be tested. Equipped with 10KV power supply line, the performance test of full-speed pump can reach 1600KW, and the 80% deceleration test can reach 3 125KW. All products tested by the testing center meet the national A-level product standards. In addition, the establishment of an open laboratory for water pollutant detection and sewage treatment makes the sewage treatment process we provide to users more reasonable and reliable.
With its endless creativity, the two-wheeled man constantly surpasses and creates new glories. In the domestic market, the two-wheel group has more than 80 overseas offices and more than 200 joint marketing agencies in large and medium-sized cities across the country, forming a nationwide sales and service network; In the international market, Shuanglun Group has the right to import and export, and its products are exported to North America, Europe, the Middle East, Africa, Southeast Asia and other regions, forming a good corporate image and product image in the international market.
Shuanglun Group has a lofty enterprise orientation and established a quality management system in strict accordance with the international standards of ISO900 1. In June 1997, it passed the first batch of ISO900 1-94 quality system certification in the pump industry, and in June 1 1 passed the 2000 edition. Victoria O 14000 Environmental Management System Certification In June 2007, the company was successively rated as an excellent enterprise of the Ministry of Machinery, a demonstration enterprise of China's machinery industry management progress, a national enterprise with double standards of quality after-sales service, a national enterprise that respects contracts and keeps promises, a key high-tech enterprise of the National Torch Plan, a top 500 enterprise of China informatization, a demonstration enterprise of Shandong's on-site management, a demonstration enterprise of Shandong's e-commerce and a pilot enterprise of Shandong's management informatization. In September, 2004, the two-wheel brand products were approved by the General Administration of Quality Supervision, Inspection and Quarantine as national product quality exemption, and the two-wheel brand trademarks were rated as famous trademarks in Shandong Province for many years. In June 2005, it won the title of "China Famous Trademark", the first in the pump industry. Wheeler takes "our job is to meet the needs of all customers" as the goal, and constantly promotes technological and management innovation to build domestic first-class brands and internationally renowned brands.