HR Alloys | Advanced Nickel & High-Performance Alloys for Industrial Applications

About Herui

JiangSu Herui Innovative Materials Co., Ltd. is located in Danbei Town, Danyang City, Jiangsu Province — at the heart of the Shanghai-Nanjing economic circle in the Yangtze River Delta. As one of China's most dynamic regions, we benefit from exceptional geographical advantages and seamless transportation networks.

Our strategic location provides direct access to the Yangtze River, Beijing–Hangzhou Grand Canal, Shanghai-Nanjing Expressway, High-Speed Rail, Changzhou Airport, and Zhenjiang Dagang Port — enabling fast, reliable delivery across the globe.

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Key Industry Applications

5G Communication

Our Hastelloy, Inconel, and Nickel alloys ensure signal integrity and durability in next-gen communication infrastructure.

New Energy

High-performance alloys for wind, solar, and hydrogen energy systems requiring corrosion resistance and thermal stability.

Petrochemical

Corrosion-resistant alloys designed for extreme environments in refining, chemical processing, and offshore platforms.

Aerospace

Superalloys and high-temperature materials for jet engines, turbines, and space exploration systems.

Featured Products

4J33 / 4J34 Ceramvar Alloy

Iron-nickel-cobalt alloy with controlled expansion for ceramic-to-metal sealing. Ideal for electronic packaging and vacuum devices.

High Thermal Stability | Low Expansion

NILO 50 (Fe-Ni50) Alloy

Controlled expansion iron-nickel alloy for sealing to glass in reed switches, relays, and hermetic enclosures.

Hermetic Sealing | Magnetic Properties

3J53 Ni-Span Constant Elastic Alloy

Elinvar-type wire with near-zero elastic modulus change over temperature. Used in precision instruments and sensors.

Constant Elasticity | High Fatigue Resistance

3J21 Cobalt-Based Elastic Alloy

High-strength Elgiloy strip with excellent fatigue and corrosion resistance. Ideal for medical devices and aerospace springs.

High Strength | Biocompatible

3J1 High Elastic Alloy

Premium elastic material for precision springs, diaphragms, and other elastic elements in industrial and electronic applications.

High Elastic Limit | Stable Performance

Inconel & Monel Series

Nickel-chromium and nickel-copper alloys for extreme corrosion and high-temperature environments.

Inconel 600/625/718 | Monel 400/K500

High-Temperature Alloys

Superalloys engineered for operation in environments exceeding 1000°C. Used in turbines and aerospace components.

Oxidation Resistant | Creep Resistant

High Resistance Heating Alloys

Fe-Cr-Al and Ni-Cr alloys for electric heating elements in industrial furnaces and appliances.

High Resistivity | Long Service Life

Why Choose HR Alloys?

Quality Certified

Rigorous QC processes ensure every alloy meets international standards for composition, strength, and performance.

Global Reach

Serving over 50 countries with reliable logistics and responsive customer support in multiple languages.

Precision Engineering

Advanced manufacturing and testing equipment ensure tight tolerances and consistent material properties.

Latest News

July 31, 2025

Herui Collaborates with Research Institutions

Strategic partnerships to develop next-generation advanced materials for high-tech industries.

Alloys Powering Next-Gen Energy

HR Alloys' materials are enabling breakthroughs in renewable and sustainable energy technologies.

New Petrochemical Alloy Line

Advanced alloys designed to withstand extreme conditions in petrochemical processing environments.

Get in Touch

Connect with JiangSu Herui Innovative Materials Co., Ltd. for quotes, technical support, or partnership opportunities.

Email: klaus@hralloys.com

Phone: +86 17625110110

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Advanced Alloys for Tomorrow’s Industries

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