Photo Gallery
Inside Meibao's Production Base
Aerial and interior views of our manufacturing facilities, testing labs, and R&D center.
Aerial View | Main Plant
Main Production Complex | 85,000 m²
CNC Machining Center
Hydraulic Test Rigs
PTFE Lining Workshop
Finished Goods Warehouse
How We Make It
End-to-End Manufacturing Process
From raw casting to finished pump | every step is controlled, tested, and documented.
1
Raw Materials
Certified steel, SS316L, PP, PVDF, PTFE sourced from approved global suppliers
2
Casting & Machining
CNC precision machining, automated casting, and 100% dimensional inspection
3
Assembly
Clean assembly with torque-controlled bolting and documented build records
4
Testing & QC
Hydraulic performance test, NPSH test, pressure test, noise measurement
5
Dispatch
Export packaging, quality documentation, and global logistics coordination
Our Capabilities
What Our Factory Can Do
CNC Precision Machining
36 CNC machining centers including 5-axis machines for complex impeller and housing geometries. Tolerance control to n0.01mm.
36 CNC Centers
PTFE / PVDF Lining
Dedicated PTFE/PVDF lining workshop with automated powder coating and sintering. Multi-layer quality inspection after each coat.
200Β°C Sintering Oven
Magnetic Assembly
Automated magnetic flux density testing for every NdFeB magnet assembly. Magnetic coupling torque verification on 100% of units.
100% Magnetic Test
Hydraulic Testing
20 hydraulic test rigs with calibrated flow meters and pressure transducers. Performance curves generated for every pump. Test report per unit.
20 Test Rigs
Quality Management
ISO 9001:2015 certified. Full QA documentation for every unit. Material certificates, test reports, and traceability from raw material to dispatch.
ISO 9001:2015
Export Packaging
Anti-corrosion packaging, fumigated wooden crates, moisture barrier, and shock sensors for international freight. DDP and FOB logistics coordination worldwide.
Global Shipping Ready
Quality Assurance
Every Pump. Every Test. Every Time.
Performance Test
Flow, head, power, and efficiency measured against factory test curve. n5% tolerance.
NPSH Test
Cavitation resistance verified per ISO 9906. Critical for avoiding premature failure in the field.
Pressure Test
1.5l rated pressure held for 30 minutes. Hydrostatic test certificate per EN ISO 1328.
Noise & Vibration
Sound level measured per ISO 3744. Vibration per ISO 10816. Results included in test report.
Innovation
R&D Center | The Engine of Improvement
What Our R&D Team Does
New Pump Development
CFD flow analysis, FEM structural analysis, prototype testing for new product lines
Material Research
Chemical resistance testing of new polymer composites for aggressive media applications
Application Engineering
Custom pump selection and sizing for challenging or unusual applications from customers
123+ Patents Held
Including magnetic coupling design, PTFE lining process, and anti-cavitation impeller geometry
Come and See for Yourself
We welcome clients, partners, and distributors to visit our production base in Nanyang, Henan. Our team will arrange a full factory tour, technical discussion, and product demonstration tailored to your industry.