... customer's brand Other name:precision flange,flange coupling,casting flange,cast iron flange,fully machined ... , Pump case & cover, Bearing house & brackets, Valve body, Impeller, Valve slide, counterweight, automotive components, Hub, etc…♥ The ... machining, plating, heat treatment etc.4.Application: pump & valve, shipbuilding industry, heavy machinery, engineering machinery, water treatment ...