... /stainless steel HASS four axis CNC maching Pump housing description: 1.Product name:pump housing,casting pump parts; 2.Material:cast iron ... and located in nearby Guangzhou city, occupies 5000 square meters. It specializes in maching high precision parts, fabricating housings, valve bodies ... bodies, food and medical equipment parts and Auto parts. Pump housing,cast steel/cast iron pump parts