HUADU Engineering Machinery Co.,ltd.specially produces and sells the products as the internal-combustion impact tamper,the plate vibration tamper,the concrete cutter,the concrete finisher machine,and the portable lighting vehicle.The company established the management strategy of "To win with quality",and passed the ISO9001 international quality control system authentication,Main products had gone through the quality examination of the National Construction Mechanical Quality Surveillance Center.This series product is the ideal light construction machinery at work for the road,railroad,municipal administration maintenance,electricpower,telecom,heatingpower,runing water,botanical garden,water conservation,etc.