Jiangyin Eternal Heavy Industry Co., Ltd. specializes in custom OEM manufacturing of high-performance Martensitic Stainless Steel Forgings. These 400 series alloys offer exceptional mechanical properties. They deliver the perfect balance of high strength, superior wear resistance, and moderate corrosion resistance. This makes them ideal for demanding industrial environments. We provide complete "ingot-to-finished-component" manufacturing solutions. Our team ensures every forged part matches your exact 2D or 3D engineering drawings. By controlling the entire production lifecycle, we deliver reliable, heavy-duty components tailored to your operational needs.
Industrial buyers require precisely engineered components ready for immediate integration. Our facility produces a wide variety of forged martensitic stainless steel shapes. We tailor these components to meet the unique demands of heavy industry.
We manufacture seamless rolled rings, heavy-duty roller sleeves, and critical valve components. These parts are designed to withstand high-pressure environments. For example, our power station valve forgings maintain structural integrity under extreme stress. This makes them ideal for the energy and petrochemical sectors.
Our production capabilities include heavy forged shafts, round bars, and specialized cold rolling rolls. These components are frequently utilized in metallurgical heavy industry. They are also essential for copper or aluminum foil applications. In these fields, exceptional surface hardness and core toughness are non-negotiable.
For tooling and molding applications, we supply custom-dimensioned forged plates and mold steel blocks. You may require hot-work, cold-work, or plastic mold steel blocks. In any case, our martensitic forging process ensures a dense, defect-free microstructure. This significantly extends the service life of your industrial molds.
Jiangyin Eternal Heavy Industry stands out with a comprehensive "Under One Roof" manufacturing model. We keep every stage of production in-house. This includes raw material melting, open-die forging, heat treatment, and final precision machining. By doing so, we completely eliminate third-party supply chain risks. Our advanced infrastructure features powerful hydraulic forging presses up to 2,000 tons. This allows us to achieve a maximum forging weight of 20 tons. Furthermore, our state-of-the-art CNC machining centers handle massive components. We can machine parts up to φ1600mm in diameter and 110000mm in length. This ensures your large-scale martensitic stainless steel forgings are delivered with exact dimensional accuracy.
Quality and safety are paramount when manufacturing high-stress industrial components. We build immediate trust with our global clients through strict quality control measures. All of our forged parts comply with ISO 9001, ISO 14001, and ISO 45001 standards. Additionally, our facility is PED 4.3 certified. This ensures our materials meet rigorous safety requirements for pressure equipment. To guarantee absolute reliability, we provide 100% Non-Destructive Testing (NDT). We also offer complete Material Test Certificate (MTC) traceability for every forging that leaves our facility.
| Quality Standard | Certification & Capability | Application Focus |
|---|---|---|
| ISO Management Systems | ISO 9001, ISO 14001, ISO 45001 | Comprehensive quality, environmental, and safety management |
| Pressure Equipment | PED 4.3 Compliant | Safe operation in high-pressure and critical environments |
| Testing & Traceability | 100% NDT & MTC Traceability | Defect-free assurance and full material tracking from ingot to final part |
The inherent hardness, wear resistance, and durability of martensitic stainless steel make it highly valuable. It is the material of choice for many demanding industries. Our custom forgings are engineered to perform reliably in harsh operational environments. In these sectors, component failure is simply not an option.
Petrochemical Industry: High-strength components for fluid handling, including forged steel parts for pressure valves.
Energy and Power Industry: Turbine shafts, generator components, and heavy-duty power station fittings.
Offshore and Marine Engineering: Corrosion-resistant and high-impact structural parts for marine platforms and subsea equipment.
Mining & Metallurgical Heavy Industry: Wear-resistant forged cold rolling rolls, heavy shafts, and crushing equipment components.
Non-ferrous Industry: Specialized roller sleeves and processing equipment parts for copper and aluminum foil production.
We understand that sourcing heavy-duty industrial components requires careful consideration. Below are answers to common technical and logistical questions regarding our martensitic stainless steel forgings.
We can manufacture large-scale open-die forgings weighing up to 20 tons. Our facility is equipped with a 2,000-ton hydraulic forging press. This allows us to handle heavy-duty industrial components with ease and precision.
Yes, we offer complete ingot-to-finished-component solutions under one roof. Our precision CNC machining capabilities handle parts up to φ1600mm in diameter and 110000mm in length. We deliver ready-to-install components directly to your facility.
Our forgings are PED 4.3 compliant. They are manufactured under strict ISO 9001, ISO 14001, and ISO 45001 standards. We also provide 100% NDT and MTC traceability for every delivered part. This ensures maximum safety and performance.
Absolutely. We specialize in 100% customized OEM production based on your exact 2D or 3D engineering drawings. This ensures the final product meets your specific mechanical, dimensional, and material requirements.
Partnering with an experienced supplier ensures your critical components are built to last. With over 20 years of industry experience, Jiangyin Eternal Heavy Industry is a trusted Martensitic Stainless Steel Forgings manufacturer. We are dedicated to delivering high-performance, custom OEM solutions. Whether you need large-scale shafts or heavy-duty valve components, our engineering team is ready to assist. Submit your 2D or 3D engineering drawings today. You can take advantage of our 24-hour rapid RFQ response to accelerate your project timelines. Contact us now to discuss your specific material and machining requirements.