Zhengzhou Dearye Heavy Industry Machine Manufacturing Co., Ltd. is a imp.&exp. company which is mainly produce the new Environmentally Wall Building Materials Equipment.Mainly for overseas customers provide the 50,000-400,000 CBM Aerated concrete production line.Our company has been awarded by the government with the "Standard Quality Enterprise","The most growth enterprises", "China Aerated Concrete Association member companies", And passed the ISO9001: 2000 Quality System Certification, possessed the independently Products imp. & exp. Rights.contact: Mark HuangZhengzhou Dearye Heavy Machinery Manufacturing Co., Ltd. Personal No.: +86-13526825806Website: http://crushers.en.alibaba.com Skype: freeth999