Shandong encyclopedia environmental engineering co. Ltd. Is a manufacturer of environmentally friendly equipment such as design, development, production, sale of sewage treatment, solid-slute separation and waste incineration. Specializing in the management of highly difficult sewage, the manufacture, sale and import and export of various types of environmentally friendly machinery, the construction and operation of large- and medium-sized sewage treatment, water reuse works and industrial waste treatment works, and the promotion and application of new environmental technologies as domestic suppliers of environmental equipment sets。