It is a national key high-tech enterprise providing the whole industry chain service of environmental protection. Relying on the culture of "lifelong learning, continuous innovation", the spirit of "unity, pragmatism, hard work, enterprising" and the purpose of "new technology, high quality, contract and credibility". Chenglu pursues the concept of "harmony between man and nature" and does not shoulder the mission of "green water and green mountains" while it is among the top 50 in the national environmental protection industry and the top 10 in the independent innovation ability of the environmental protection equipment manufacturing industry.

Chenglu integrates scientific research, consulting, design and manufacturing, construction and operation. Its business fields include petroleum and petrochemical, industrial wastewater, advanced treatment of raw water, municipal sewage and solid waste, hazardous waste, etc. based on the deep understanding of users in different industries, we will provide customers with comprehensive solutions and integrated services. The company has established management certification systems such as ISO9001, ISO14001, ISO45001, ASME, GB150 and Integration of Informatization and Industrialization. It has obtained certificates of Class B in Environmental Engineering Design, Class II in Environmental Engineering Contracting and Class B in Environmental Pollution Control Facility Operation. The equipment has been exported to nearly 20 countries, including Algeria, Pakistan, Kazakhstan, Iraq, Vietnam, Brunei and Malaysia. There are hundreds of projects in China, such as petroleum and petrochemical, metallurgy and electric power, municipal industry, public welfare and so on. The market share of brands is nearly 20%.