Dong Chen Machinery Co., Ltd. Henan professional manufacturer of concrete mixing plant, concrete mixing plant is a collection of small concrete mixing stations, mixer R & D, manufacturing and sales of modern companies, investment, founded in 1998, has passed the ISO9001 quality management system certification. After years of credit management has developed into a powerful technical strength, economic strength, a huge sales network and perfect after-sales service of the professional manufacturers of concrete mixing stations, mixer professional manufacturers. Main products: JS500,750,1000,2000 type; JZC250,300,350,500 type; JDC350,500 type; JZM350,500 concrete mixer; PLD600-3200 concrete batching machine, LSY series screw pump, 30- 500 tons of bulk cement silo and other products. The company produces high quality products with superior quality and stable performance, the majority of users, selling all over the country and the international market.