Shandong Rongze Engineering Design Co., Ltd. was established in September 2013, located in e-commerce industry innovation park, Zibo, Shandong Province,.
Shandong Rongze Environmental Protection Technology Co., Ltd was registered and established in December 2016.

The company is a collection of engineering design, engineering consulting, project management, new technology research and development and application, engineering services, energy saving technology, environmental monitoring, environmental protection services as one of the high-tech enterprises. Over the years, the company adhering to the "By design, Contribution to the country" of the enterprise tenet, with the new management ideas and concepts, develop rapidly in a short time, and the business have expanded from Shandong province to the other 12 provinces in China, and further extended to Southeast Asia, the Middle East and other countries. A solid foundation had been built for the company to move towards the whole country and the whole world.