Zhengzhou Dongding Machinery Co., Ltd. was established in 2015, specializing in the design, manufacturing, installation, after-sales and project management services of large-scale drying equipment. The company has a core technology system that integrates thermal combustion, dehydration, drying, shaping, sorting, and dust removal, achieving scientific equipment selection and process optimization for different material properties. At present, our equipment has been successfully applied in industries such as feed, biomass energy, and organic fertilizer treatment. The high humidity material dryers such as spent grain dryer, sawdust dryer, yeast dryer, kitchen waste dryer are highly favored by the market, creating economic value and social benefits for users. We have two standardized industrial plants of 8,000 square meters, equipped with more than 80 large-scale mechanical processing equipment such as large-scale gear hobbing machine, CNC cutting machine, drilling machine, automatic submerged arc welding machine, and rolling machine. There are over 200 employees, nearly 30 middle and senior managers, nearly 80 professional technicians in machinery manufacturing, and more than 100 installation and after-sales maintenance personnel. Our company has nearly 60 patents for the production and manufacturing of drying equipment, and has obtained information and industrialization comprehensive management system certificate, CE certificate, and quality management system certificate (ISO 9001, ISO 14001, ISO 45001). We provide services to nearly a thousand customers, and our products are exported to countries such as Russia, Indonesia, Australia, Uzbekistan, Iran, Singapore, Thailand, etc. The company is committed to collaborating with global partners to create a better future.