Nanyang HUADU Engineering Machinery Co.,Ltd specially produces and sells such products as the gas powered rammer ,the plate compactor,the road surface cutter,the concrete trowl,the road surface maintainance vehicle and the portable lighting vihicle ,etc.The company established the management strategy of "To win with quality".The company passed the ISO9001 international quality control system authentication.Main products had gone through the quality examination of the National Construction Urban Construction Mechanical Quality Surveillance Center.