HEAVY SAND CASTINGS
MASSIVE SCALE, COMPLEX GEOMETRY, PERFECT INTEGRITY
Custom engineered solutions for the world’s most demanding fluid handling, mining, and oil & gas operations. We specialize in producing single-pour massive pump casings, valve bodies, and turbine housings with flawless structural integrity.
- Single-Pour Capacity: Up to 60,000 kg (60 Tons)
- Complex Geometries: Advanced 3D sand modeling for intricate internal passageways.
- Material Selection: Carbon steel, stainless steel, duplex, and superalloys tailored to your specification.
- Integrated Solutions: Complete in-house melting, heat treatment, and precision large-scale machining.
Uncompromissing Quality
All castings undergo rigorous NDT(RT, UT, MT, PT) and dimesional Verification.
MAX CAPACITY
Single-pour castings up to 60,000 kg (60 tons). Outer diameters can be up to 8 meters with extrem quality.
METALLURGY & SUPERALLOYS
Carbon steel, Stainless, and critical Superalloys for extreme corrosive environments.
MAGMA® SIMULATION
Advanced 3D casting simulation to eliminate porosity and ensure perfect grain structure.
100% NDT INSPECTION
In-house Level III inspectors conducting 100% UT, MT, PT, and RT upon request.
CRITICAL COMPONENTS WE CAST
HIGH-PRESSURE VALVE BODIES
HYDRO TURBINE RUNNERS
MAIN PUMP GUIDER
COMPRESSOR HOUSINGS
MAIN PUMP SUPPORTING CASTING
Custom Superalloy Components
HAVE A COMPLEX CASTING PROJECT?
Send us your 3D models and specifications. Our foundry engineers will provide a manufacturability review and turnkey quote within 48 hours.
🔒 Secure 256-bit Upload | NDA Available Upon Request.
Why Global OEMs Choose Manoir
Nuclear-Grade Rigor
Backed by Rongfa Nuclear Equipment. We apply strict nuclear-level quality control and 100% NDT to ensure zero-defect integrity.
16-Meter Scale
Equipped with a 5,000T rolling mill. We deliver seamless rings up to 16,000mm OD and massive castings up to 60 Tons.
End-to-End Integration
No outsourcing risks. From in-house AOD melting and forging to heat treatment and precision CNC machining, we control it all.
Global Certifications
Fully compliant with demanding global standards. Audited and certified by ISO, ASME, DNV, ABS, and Lloyd's Register.
Quality & Testing Assurance
ZERO COMPROMISE: 100% TRACEABILITY & NDT
Inheriting the stringent quality control protocols of nuclear equipment manufacturing, every Manoir component undergoes rigorous validation before shipping. We don’t just promise quality; we document it.
- Non-Destructive Testing (NDT)
- Mechanical & Chemical Analysis
- Metallographic Examination
- Precision Dimensional Control
Independent Testing Center




SUBMIT YOUR DRAWINGS
Direct Engineering Review & Custom Quoting.
Upload your CAD files or PDF specifications. Our metallurgical and mechanical engineering team will conduct a comprehensive technical review and provide a turnkey solution.
- Strict Confidentiality (NDA): Your intellectual property is fully protected.
- Fast Turnaround: Technical review and preliminary quote within 24-48 hours.
- Direct Engineer-to-Engineer Communication: No middlemen.
