1968 year


120000 ten thousand


64 term


1200 Multiple


Founded in 1968, Jiangsu Tianyu Environmental Protection Group Co., Ltd. began to engage in the environmental protection industry in 1978. We are one of the earliest companies specializing in the production of water supply and drainage, environmental protection machinery and equipment. We acquired many titles including a key high-tech enterprise of the National Torch Program, a backbone enterprise of the China Environmental Protection Association, and an executive director of the China Environmental Protection Industry Association, the deputy director of the Water Pollution Control Committee of the China Environmental Protection Industry Association, the “Top 10 Independent Innovation Capabilities” of the national environmental protection industry, Designated Production Enterprises by Ministry of Water Resources - National Environmental Protection and Equipment Development Center, National Contract-honoring and Credit-respecting Enterprises, and AAA-level Credit Enterprises. Our headquarters covers an area of about 120,000 square meters and a building area of 50,000 square meters. We have passed ISO9001 quality management system, ISO14001 environmental management system and OHSMS occupational health and safety management system certification.

On the basis of Yangzhou Municipal Wastewater Treatment Engineering Technology Research Center, we have established a provincial-level enterprise technology center, a provincial-level postgraduate workstation, and a national post-doctoral research station. Our company has always been focusing on technological innovation and the introduction and cultivation of high-level talents. Therefore, we have established long-term and stable cooperation in production, education and research with many universities and research institutions such as Tsinghua University, Beijing University of Technology and China Environmental Protection Industry Association Water Pollution Control Committee. In addition, we have hired many well-known domestic and international experts to serve as technical consultants. Our company invested a lot in the aspects of scientific research institution construction, science and technology, and personnel training, which has improved the company's independent research and development capabilities.


We use new processes and new methods to continuously develop new products and adjust product structure. Our leading products include: grille decontamination machines, series gates, scraping (suction) mud machines and municipal, industrial waste treatment equipment, which include more than 80 series and above 1,200 varieties of specifications. Some products are national and provincial high-tech products. Among them, the grille decontamination machine is a famous brand product in China, and the products such as cast iron inlay gate and scraper suction machine have been rated as famous brand products in Jiangsu Province for many years. We have undertaken research on various projects such as the National 863 Scientific Research Project, the Torch Program, the Spark Program, the Jiangsu Torch Program, the High-Tech Research Program, and the Science and Technology Support Program, which helps us to accumulate a wealth of experience in implementing various types of scientific research projects. At present, our company has 64 national patents, including 8 invention patents, and another 12 invention patents have entered the actual trial. Many product technologies and quality levels have reached international advanced standards, which fill the domestic gap and can replace imports. We participated in the formulation of 9 industry standards and 2 national standards. Many of our wastewater treatment technologies have been reviewed by the expert group and have reached the international advanced level. The registered trademark of “Tianyu” is a famous trademark of Jiangsu Province.
The company has Grade B qualification for national environmental protection engineering design and Grade A qualification for national environmental protection facilities operation, which ensure us the qualification to undertake integrated services for environmental engineering design, construction and operation. We have the production licence of the large scale steel structure gates, A2 pressure vessels, and national industrial product. We achieved BV classification society certification. We have the first-class qualification of the municipal public utility general contracting level, the mechanical and electrical equipment installation and construction general contract, and have the self-managed import and export right. Our company focuses on quality and credibility, and always seizes opportunities. We treat water treatment process, technology and equipment R&D as priority, we regard environmental protection product sales important, we focus on water treatment, pressure vessel equipment manufacturing and engineering construction, sewage treatment plant trusteeship operation, environmental protection investment and financing We are now a comprehensive new modern enterprise group. Our company has been ranked among the best in product sales, engineering design and construction in the field of water pollution control, which allows to play an active role in the environmental protection fields of China from the past to the future.