dadong company food engineering to provide project prophase engineering consultation, engineering project, including engineering design, preliminary design and construction drawing design, mechanical and electrical equipment, automatic control section of contracting and engineering general contracting, pneumatic conveying equipment, powder mixed equipment and materials out of warehouse, transportation equipment manufacturing, sales, installation, debugging, such as wheat, rice and other food and fine processing of grains such as corn, buckwheat, mixed transportation and warehousing logistics and other fields.