A Comprehensive Analysis of the Duma Machinery Casting Jaw Plate Production Process
As a professional jaw plate manufacturer, Duma Machinery boasts a mature technological system in the field of cast jaw plates. Below is a detailed process flow for jaw plates, covering key steps such as melting and heat treatment, ensuring the production of high-wear-resistant, high-strength, premium-quality cast jaw plates.
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2025
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Features and Detailed Classification of Rock Crusher Hammer Heads
The hammer head of a rock crusher, as the core wear part of the hammer-type crusher, is directly mounted on the equipment rotor and plays a critical role in impacting and breaking the material during operation. Depending on the characteristics of the material being crushed, crusher hammer heads exhibit diverse classifications, including forged crusher hammer heads, high-manganese steel crusher hammer heads, high-chromium composite plate hammers, and dual-hardness alloy steel hammers, among other types.
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2025
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High-performance HSI plate hammers, with optimized materials to handle diverse crushing conditions.
Duma Machinery specializes in manufacturing wear-resistant components for impact crushers. As an industry-leading HSI plate hammer manufacturer, we fully understand the unique material requirements of plate hammers under different operating conditions. In the research and development as well as production of HSI plate hammers, we primarily employ two high-performance material solutions, ensuring that every HSI plate hammer delivers exceptional crushing performance.
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2025
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Large rotary crusher mantle liners weighing over 15 tons are being machined.
This video showcases the precision machining process of the gyratory crusher's moving cone liner, custom-made by our company for an international client. As a wear component of the gyratory crusher, the durability and compatibility of the crusher liner directly influence the equipment's performance. To meet these critical demands, we employ high-precision machining techniques to join the upper and lower moving cone liners seamlessly, ensuring a perfectly fitted joint surface and smooth operation—thus satisfying the customer's stringent requirements for product strength and longevity.
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2025
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The advantages of Duma Machinery's direct sales of crusher parts
If you're looking for direct factory sales of crusher parts, Duma Machinery is your go-to choice. We supply high-quality crusher components directly from our own foundry, ensuring you get exceptional products at competitive prices. Here are our core advantages:
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2025
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The procurement team from a leading U.S. heavy machinery brand made a special visit to Duma Machinery’s wear-resistant parts casting base to conduct a full-process factory audit of the core wear-resistant components—such as jaw plates and mantle liners—that have already been ordered. The customer thoroughly examined the 12 production steps, from raw material inspection all the way through to finished product packaging, and particularly expressed admiration for the company’s intelligent casting production line powered by photovoltaic energy.
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2025
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Duma Machinery's main products include: mantle and concave liners, crushing walls, and distribution plates for cone crushers; jaw plates, side guards, and pressure bars for jaw crushers; lining plates for ball mills, autogenous mills, and other equipment; impact crusher hammers and impact plates; as well as hammer heads, screen bars, liner blocks, and other wear-resistant alloy steel components for metal shredders.