Global Leader in Custom Heavy Forgings & Castings
Manoir is a premier heavy metallurgical engineering facility specializing in extreme-scale forgings and castings. Delivering uncompromising quality and total supply chain solutions for the world’s most critical industrial applications.
The Manufacturing Engine Behind Rongfa Group
As the core heavy equipment manufacturing division of the publicly listed Rongfa Nuclear Equipment Co., Ltd., Manoir brings decades of metallurgical heritage to the global market.
We are not just a component supplier; we are your strategic partner in comprehensive engineered metal products. By integrating smelting, casting, ring rolling, heat treatment, and precision CNC machining into one massive facility, we eliminate supply chain risks, reduce lead times, and guarantee absolute traceability from raw material to final product.
From wind turbine main shafts to critical nuclear reactor components, Manoir engineers solutions that withstand the most severe environments.
OUR COMMITMENT
MORE THAN A MANUFACTURER. WE ARE YOUR METALLURGICAL PARTNERS.
At Manoir, we understand that in critical heavy industries, a component failure is catastrophic. That’s why we don’t just supply metal; we deliver engineered integrity. From custom melting and heavy forging to massive seamless ring rolling and high-precision CNC machining, we control the entire manufacturing lifecycle under one roof. This turnkey capability eliminates the risks of a fragmented supply chain, ensuring absolute traceability, tighter tolerances, and faster delivery times for your most demanding projects.
- Integrated Supply Chain: Raw material to fully machined component.
- Engineering First: Direct collaboration with our metallurgical experts.
- Uncompromising Traceability: 100% in-house NDT & chemical analysis.
MASSIVE INFRASTRUCTURE FOR MASSIVE COMPONENTS
FROM CUSTOM MELTING TO FULLY MACHINED TURNKEY SOLUTIONS.
VERTICAL TURRET LATHES (VTL)
Single-piece turning up to 16m diameter and 60 tons.
50,000-TON HYDRAULIC PRESS
Capable of forging the world's largest seamless rolled rings.
Bridging Premium Manufacturing with Global Demands
Manoir provides a seamless purchasing experience, acting as your integrated supply chain partner. We handle the complexity so you can focus on assembly and performance.
End-to-End Engineering Support
From collaborative CAD/CAM review and material grade selection to finalizing forging and casting methodologies, our metallurgical experts work alongside your team to optimize performance and cost.
Fully Integrated Production
We control every step in-house: AOD/LF refining, electro-slag remelting, sand/investment/centrifugal casting, 16m ring rolling, customized heat treatment, and large-scale precision CNC machining.
Global Logistics & Custom Packaging
We understand the rigors of international shipping. Manoir provides robust, anti-corrosion export packaging and coordinates efficient delivery to ports and facilities worldwide.
YOUR METALLURGICAL PARTNER
READY TO ENGINEER YOUR NEXT CRITICAL COMPONENT?
Upload your drawings for a direct technical review and fast-turnaround quote from our engineering team within 48 Hours.
Or Email us directly at sales@manoir.com
CERTIFIED FOR CRITICAL APPLICATIONS WORLDWIDE
Nuclear-Grade Quality Assurance
Originating from the highly regulated nuclear power sector, Manoir operates with a “zero-defect” baseline. Quality is verified at every stage in our state-of-the-art Inspection & Testing Center. We conduct 100% internal Non-Destructive Testing (UT, MT, PT, RT) and rigorous physical/chemical laboratory analyses.
API
ISO9001:2015
RS
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.