Ningbo ACE Machinery as a solution provider for building machinery with 25 year’s experience .With Main product :Concrete vibrator ,poker shaft ,Plate compactor ,Tamping rammer ,Power trowel ,Concrete mixer ,Concrete cutter, steel bar cutter ,steel bar bender and mini excavator . We have 6 excellent International sales,2 engineers with 15 years of experience, 4 designers, 3 QC and 1 QA, to make a proven team ,experienced technicians carefully controls the crucial factors involved in the process of product research and development. view more