... maching high quality,competitive price product description1.product name: pump housing2.material: cast iron/cast steel/3. technology: sand casting, CNC maching4. OEM order ... , valves, valve parts and so. We are the supplier for EMERSON, PACCAR, BOSTON GEAR and SUMMIT from USA, DORMA from ... Europe and other countries and regions all over the world. cast iron pump housing, pump parts, precison parts