Henan dragon engineering machinery manufacturing Co., Ltd., founded in 2004 on February 21st, is a truck crane hoisting machinery Lorry-mounted crane construction lifter and material hoist for the main business of modern manufacturing enterprises, located in JiaoYuLu had fought lankao county industrial park south, where focus lankao crane, lankao small crane Company has long insisted on quality build trust, focus on achievement of professional enterprise business philosophy, constantly deepen the quality system Have modern hoisting machinery research and development and quality inspection center, with a number of independent intellectual property rights, including eight innovation won the national patent in 2006, the company production of crane was named China's top ten famous brand of hoisting machinery in May 2008 passed the ISO9001: 2000 quality management system certification That same year, by the technical supervision bureau of henan province rated as high-quality products in henan province in 2010 to fly workers "brand was named the famous brand of henan province industrial and commercial bureau rated aristocrats entertainment city's official website in 2011, lankao industrial concentration area was identified as new industrialization industry in henan province