E&C Ha Noi Hydraulic & Machinery JSC specializes in supplying hydraulic equipment for hyower projects, mining industry, industrial zone, including: Compressed Air, Hydraulic Cylinder, Hydraulic Valve, Pumps, Hydraulic Motor, Electric Motors, etc.E&C Ha Noi Hydraulic & Machinery JSC specializes in supplying hydraulic equipment for hyower projects, mining industry, industrial zone, including: Compressed Air, Hydraulic Cylinder, Hydraulic Valve, Pumps, Hydraulic Motor, Electric Motors, etc.