Stainless Steel Cast Pump
- Complex casting capability: One-piece housings with internal channels, improving strength and reducing welding or assembly points.
- Wide material selection: Stainless steel, cast iron, and alloys such as 304, 304L, 316, 316L for different media and environments.
- Excellent performance: Anti-corrosion, shock absorption, low noise, and small vibration under continuous operation.
- Broad application range: Suitable for chemical, pipeline, fluid transfer, offshore, and general industrial machinery.
- Customer-specific design: Pump bodies produced strictly to client drawings, specifications, and performance requirements.
Technical Specifications
| Item | Details |
| Product Name | Cast Pump / Cast Pump Body |
| Manufacturing Process | Precision casting with machining of critical surfaces and connections |
| Material Options | Stainless steel (304, 304L, 316, 316L), cast iron, other alloys on request |
| Structure | One-piece pump casing with complex internal flow passages |
| Performance Features | Anti-corrosion, shock absorption, low noise, and small vibration |
| Dimensional Tolerance | According to customer drawing and relevant standards |
| Surface Finish | Machined surfaces, shot/sand blasted, optional passivation or coating |
| Connection Types | Flanged or custom connections as specified |
| Quality Control | Material certification, dimensional inspection, and optional hydrostatic and leak tests |
| Documentation | Material test reports, inspection records, and traceability information |
| Production Mode | OEM / custom production based on client designs |
Alloy Options & Typical Uses
| Alloy | Typical Applications |
| 304 | Food-grade housings, bodies, plate heat exchangers, bellows, general industrial, and offshore components |
| 304L/316L | Welded structures, piping, heat exchangers, food and chemical industry equipment |
| 316 | Pump housings, gears, plates, and valves in paper-making, offshore, construction, and piping systems |
Production Process
Our precision casting production process integrates wax modeling, automated shell making, controlled pouring, heat treatment, and machining to ensure dimensional accuracy, integrity, and quality.
Wax Injection
Shell Making
Shell Baking
Pouring
Shot Blasting
Heat Treatment
Machining
Inspection
Advanced Workshop
Advanced workshops include wax model production, CNC robotic shell making, semi-automatic pouring, baking furnaces, and machining centers supporting automation, efficiency, flexibility, and operations.
Medium Temperature Wax Workshop
Low Temperature Wax Workshop
9-axles CNC Shell-making Robot Arm Workshop
Semi-auto Pouring Machine
Baking Furnace
Horizontal CNC Machining Center
New Shell Making Automation Line
New shell making automation line optimizes reduction processes, improves production efficiency, ensures reliable equipment operation, extends running time, and significantly reduces labor intensity overall.
Shell Making Automation Line No. 01 – Small & Medium Parts
Automated shell making line for small and medium castings improves shell uniformity, reduces manual intervention, and enhances production stability and efficiency.
Shell Making Automation Line No. 02 – Large Parts
Specialized automation line supports large investment castings, handling complex geometries and higher weights while maintaining shell strength and process reliability.
Shell Making Automation Line No. 03 – Investment Casting
Optimized shell making system streamlines reduction processes, improves efficiency, ensures long-term equipment reliability, and significantly reduces labor intensity.
Quality Inspection
Comprehensive quality inspection system covering materials, processes, dimensions, and final products to ensure traceability, consistency, and full compliance with customer specifications.
Zeiss CMM Machine
X-ray Flaw Detector
100T Horizontal Tensile Testing Machine
Rockwell Hardness Standard Machine
Logistics & Delivery
Monthly Capacity: 500–1000 tons.
Packing: Wooden crates, steel frames, or per client request.
Shipment: By Sea (recommended, saves cost for forging parts) / By Air (fast but expensive).
Payment Terms: 30% deposit with balance via B/L copy; or 100% L/C at sight.
Delivery Terms: FOB, CIF, CNF.