Shandong Longrun Environmental Group Co., Ltd. was established in 2015 and is located in Jinan, Quancheng. It is a high-tech enterprise focusing on industrial wastewater treatment, waste gas treatment, municipal sewage treatment and resource utilization. The company has professional teams in process design, equipment research and development, engineering construction, on-site operation and maintenance, and can provide one-stop full-chain services from on-site survey, scheme design, technology research and development, equipment manufacturing, engineering construction, commissioning and operation to after-sales operation and maintenance. It is a national high-tech enterprise and AAA credit enterprise. With environmental protection engineering professional contracting, construction mechanical and electrical installation professional contracting qualifications, through the ISO9001 quality management, ISO14001 environmental management, ISO45001 occupational health and safety three system certification. The company adheres to independent innovation, industry-university-research collaborative development, continues to develop new environmental protection technologies and new equipment, and maintains long-term in-depth cooperation with many domestic scientific research institutes. The business covers medicine, chemical industry, papermaking, new materials, starch and derivatives, biological fermentation, waste gas treatment, park sewage upgrading and transformation, waste water zero discharge and other fields. Over the years, Longrun Environment has been based in Shandong and served the whole country. It has completed hundreds of industrial environmental protection projects. With stable and reliable treatment effects, reasonable investment and operating costs, and perfect after-sales service, it has won the recognition of many customers and is committed to serving customers. Provide cost-effective, long-term and stable environmental governance solutions.