About Dayu Machinery Co.,Ltd.: Zhengzhou Dayu Machinery Co., Ltd.(www.chinaconcreteplant.com) is a leading construction machinery supplier in China, was established in September 1992. Headquarters is located at Zhengzhou, Henan Province, China. Covering above 18, 000 square meters and registering capital of RMB 50 million. Dayu company product range: 1. Concrete mixing plant:(www.chinaconcreteplant.com/Belt-Conveyor-Concrete-Batching-Plant.html) Belt conveyor concrete plant, hopper lift concrete plant, modular mobile concrete plant. 2. Concrete mixer:(www.chinaconcreteplant.com/Twin-Shaft-Concrete-Mixer.html) Twin shaft concrete mixer, planetary concrete mixer, mini concrete mixer, diesel engine concrete mixer. 3. Components of concrete plant Concrete batching system, screw conveyor.