Henan Dingli Heavy Machinery Co., Limited. is located in Zhengzhou,Henan Province. We are one of the key enterprises in dryingindustry of China. Our company undertakes large-scale dryingtechnical engineering projects, design, manufacture and sale ofdrying equipments and industrial heat energy research. Our factorycovers an area of 20,000 square meters, and owns over 80 sets ofspecial processing equipment. Â