Zhengzhou Dearye Heavy Industrial Machinery Manufacturing Co., Ltd. is a modern new and high-tech enterprise established in jointly with a state-lever research institute, integrating scientific research, production and marketing. Located at the Economic and Technical Development Zone of Zhengzhou, capital of Henan province, the company has an area of 35000 sqm, fixed assets over 36 million RMB, with engineering and technical personnel covering 20% of the total employees. The company has passed the ISO9001:2000 quality system certification. It is a state-level quality management standard reached enterprise, member of China Brick and Tile Association and member of China Sand Association. In 2006, the company has been recognized by Ministry of Commerce and gained the independent machinery products import and export right.