Aobo Steel
Providing cost-effective tool steel for small and medium-sized factories
About Aobo Steel
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Aobo Steel, originally established in 2003 as Fuding Equipment Engineering Co., Ltd., has a rich history of expertise in processing and forging high-quality tool steels. Since expanding into international markets in 2017, we have built strong partnerships with over 30 customers across five countries. Our extensive experience in manufacturing tool steels enables us to offer a wide range of premium-grade materials, including D2, D3, H13, H11, O1, O2, A2, and more. These products are designed to meet the demanding requirements of industries that rely on precision, strength, and durability. At Aobo Steel, we are committed to combining our technical expertise with exceptional service to provide tailored solutions for every customer. Our dedication to quality and reliability ensures that we consistently deliver materials that exceed expectations and contribute to our client’s success.
Your Trusted Partner in High-Quality Tool Steel Solutions
Delivering durable, reliable, and high-performance tool steel tailored to meet your most challenging industrial demands.
From processing to delivery, we provide premium-grade tool steel that exceeds your expectations.
D2, D3, H13, H11, O1, O2, A2, and more. Ideal for forging, cutting, and heavy-duty industrial applications.
Most demanded steel
Why should you choose Aobo Steel as your tool steel supplier
At Aobo Steel, we pride ourselves on our exceptional supply capacity and dedication to meeting customer demands. Our monthly shipments exceed 1,500 tons in the Chinese market, reflecting our robust production and delivery capabilities. With a strong network of over 40 trusted suppliers, we ensure a steady supply of high-quality tool steels to meet various industry needs.
To provide even greater flexibility, we maintain stock for select products, allowing us to fulfill urgent orders quickly. Additionally, we specialize in fully customizable solutions, tailoring our products to your exact specifications for optimal application performance.
Our strategic location near the Yangtze River gives us a significant advantage in export logistics, enabling fast and cost-effective shipping to customers worldwide. Whether you need standard products or custom orders, Aobo Steel is committed to delivering reliability, quality, and service excellence.
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At Aobo Steel, quality control is at the heart of our operations. Our dedicated testing team with over 20 years of experience ensures every product meets the highest standards before leaving our facility. Our comprehensive quality assurance process includes chemical composition analysis, metallographic examination, hardness testing, physical performance evaluation, and ultrasonic testing (UT) to detect internal defects.
To guarantee reliability, we perform 100% quality inspection on all products before shipment, ensuring they meet the required specifications and industry standards. Additionally, we support third-party inspections upon request to provide our customers with extra confidence in the quality of our materials. With this rigorous approach, Aobo Steel consistently delivers tool steels that offer superior performance and dependability in various applications.
At Aobo Steel, our service capacity is designed to meet diverse customer needs efficiently and precisely. We provide fully customizable products, offering surface treatments, descaling, and custom-length cutting options to suit specific requirements. Our experienced foreign trade team is well-versed in handling international orders, ensuring smooth communication and seamless transactions.
To provide the best service, we guarantee a 24-hour rapid response to all inquiries, allowing us to address your needs promptly and effectively. At Aobo Steel, we are committed to delivering high-quality tool steels and exceptional customer service to support your success.
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How we produce tool steel
The diagram below illustrates the production process of forged tool steel. Our production mainly focuses on providing high-quality forged round bars and plates. The process begins with melting and refining the raw materials, casting, and optional remelting for improved purity. The forged steel is then shaped, annealed for better machinability, and processed to remove the oxide scale. Finally, surface finishing is applied to ensure the desired quality and appearance.
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This image shows an Electroslag Remelting (ESR) machine in operation. ESR is a specialized process used to improve the purity and quality of steel. During this process, a pre-cast ingot is remelted under a layer of molten slag, which acts as a purifier by removing impurities and inclusions. The refined steel solidifies as it cools, resulting in a material with a uniform structure, enhanced mechanical properties, and superior surface quality. This process is essential for producing high-performance tool steels and other critical materials.
In this video, you can see the forging process of a heated tool steel ingot. After being heated to the required temperature, the tool steel ingot is placed under a mechanical press. The forging press applies immense pressure to shape the steel into the desired form, enhancing its internal structure and mechanical properties. This process eliminates internal defects, refines the grain structure, and improves the material’s strength and durability, making it ideal for high-performance applications.
This video showcases a centerless grinding machine processing a tool steel round bar. In this operation, the round bar is precisely ground to achieve the required diameter and surface finish without needing a center to hold the material. This high-efficiency process ensures excellent dimensional accuracy, smooth surface quality, and consistent roundness, making the finished product suitable for demanding industrial applications.