The factory was established in the year of 2012 and is located in Jinan Shanghe Industrial Park. We are a Sino-US joint venture and a high-tech enterprise with a registered capital of RMB10, 100, 000. Grass Green focuses on the overall solution of air purification, and environmental protection equipment is one of the world's leading exhaust gas treatment equipment brands. After more than ten years of development, "Grass Green" has cultivated a team of professional environmental protection design and engineering project management engineers, and has accumulated rich experience in system design and engineering project implementation.