Shandong Fred Environmental Protection Equipment Co., Ltd., located in the beautiful city of Jinan, is a company specializing in wastewater treatment, air pollution control, and energy-saving services, recognized as an innovative brand in Shandong's environmental protection industry. Our main products include vortex aeration devices, vacuum-free maintenance jet aeration devices, disc jet aeration devices, forced electrolytic reactors, three-phase separators, UASB, IC, and EGSB anaerobic reactors. The company collaborates with several renowned domestic universities, such as Tsinghua University, Shandong University, and Qilu University of Technology, in the field of environmental and energy-saving technologies, integrating industry, academia, and research. Our team consists of professors, senior engineers, doctors, and masters, all with advanced professional technology and management expertise. The company also owns "Shandong Provincial Enterprise Technology Center," "Shandong Engineering Laboratory," and "Shandong Aeration Product Testing Center" as R&D platforms, along with a professional R&D team and a construction team with 20 years of experience. We are committed to the R&D, equipment design and manufacturing, and engineering general contracting in wastewater treatment, organic air pollution control, and energy-saving environmental protection. The company holds dozens of high-tech environmental protection and energy-saving technologies and products in relevant fields. Our company stands out in wastewater treatment, organic air pollution control, and energy-saving environmental protection, and our product quality has been widely recognized by society. The company's reputation and brand image continue to rise.