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The oil, gas, petrochemical, and pressure vessel industries demand forged components capable of operating safely under high pressure, extreme temperatures, and corrosive service conditions. Component quality and material integrity are critical to ensuring equipment reliability, operational safety, and long-term performance.
Eternal (Wanheng) specializes in manufacturing custom open-die forgings for oil & gas, petrochemical, and pressure vessel applications. With more than 20 years of forging experience, we supply high-quality forged components engineered to meet the demanding requirements of energy production, refining, chemical processing, and industrial pressure systems.
Our custom forgings are widely used in a variety of oil, gas, and chemical processing equipment, including:
• Pressure Vessels – Forged shell rings, tube sheets, nozzles, flanges, heads, and other pressure-retaining components.
• Valves & Pipelines – Valve bodies, valve bonnets, forged flanges, connectors, and pipeline fittings for high-pressure transmission systems.
• Refining & Petrochemical Equipment – Forged shafts, support rings, gear blanks, structural components, and heat exchanger parts used in refineries and chemical plants.
• Oil & Gas Production Equipment – Forged cylinders, sleeves, hubs, blocks, and customized components for drilling, production, transportation, and processing equipment.
• Pressure Equipment – Custom forged parts manufactured according to customer drawings for reactors, separators, compressors, pumps, and other critical industrial systems.
• Excellent Material Integrity – The forging process refines the internal structure, minimizes segregation and porosity, and produces dense components with outstanding structural reliability.
• Enhanced Mechanical Properties – Optimized grain flow improves strength, toughness, fatigue resistance, and resistance to pressure-induced stress.
• Near-Net Shape Manufacturing – Components are forged close to final dimensions, reducing machining allowance, shortening production time, and lowering material costs.
• Reliable Performance in Harsh Environments – Forged components maintain excellent mechanical properties under high pressure, elevated temperatures, and demanding operating conditions.
We manufacture custom forgings in carbon steel, alloy steel, stainless steel, duplex stainless steel, and other special engineering materials according to customer specifications.
Our integrated manufacturing capabilities include open-die forging, heat treatment, rough machining, finish machining, ultrasonic testing, mechanical property testing, and comprehensive dimensional inspection to ensure every component meets the required quality standards.
All products are manufactured in accordance with international standards including ASTM, ASME, DIN, ISO, PED, and customer-specific technical requirements.
Whether you require forged components for new pressure vessel fabrication, refinery expansion, chemical plant construction, equipment maintenance, or emergency replacement parts, Eternal (Wanheng) provides customized forging solutions with consistent quality and dependable delivery.
Our experienced engineering team works closely with customers to optimize material selection, forging processes, and machining allowances, helping reduce manufacturing costs while ensuring reliable performance in safety-critical applications.
Contact us today to discuss your custom forging requirements for oil & gas, petrochemical, and pressure vessel equipment. We are committed to delivering high-quality forged components that support the safety and efficiency of your operations.