In 2017, Jinzheng owned 50 acres of land and invested in the construction of the industrial 4.0 modern factory. Jinzheng became a key support enterprise of the Yantai Municipal Government. On July 28, 2017, Jinzheng was officially listed on Nasdaq. It became the first company listed on Nasdaq in the field of special membrane production and fresh water reuse in the domestic environmental protection industry. Jinzheng took the lead in the international arena and led the rapid development of China's membrane technology. Jinzheng was in the list of Major Environmental Protection Technology Equipment and 2018 Water Conservancy Advanced Practical Technology Key Promotion Guide.