Stone Crusher Parts Supplier – Duma Machinery
2025-04-09
As a professional manufacturer of crusher accessories, Duma Machinery specializes in providing highly wear-resistant manganese steel and chrome steel castings for the mining and aggregate industries, including critical replacement parts such as jaw plates, liner plates, and hammer heads. We are not only a reliable Stone Crusher Parts Supplier , and we can also provide original-factory-level OEM crusher parts for various crusher brands, ensuring both superior performance and extended lifespan.
Core Advantages
● High-manganese steel components are manufactured using pure-melt casting, extending their lifespan by 50% even under harsh operating conditions and significantly reducing overall operational costs.
● Supports customized production, from material selection (such as high-chrome hammer plates and high-manganese cone components) to 3D simulation casting—ensuring precise quality control throughout the entire process.
● Stone Crusher Parts Supplier More than 10 years of manganese steel technology accumulation, optimizing the formulation with a manganese content ranging from 13% to 22%, tailored to meet diverse operational requirements.
One-stop production process
Requirement analysis → Material/Drawings confirmation → 3D modeling → Precision casting → Heat treatment → Machining → Quality inspection and delivery.
The development of manganese steel materials has spanned two centuries, during which industry experts and manufacturing companies have continuously explored innovative solutions to enhance its performance. By carefully adjusting the proportions of key elements such as Mn, Mo, C, and Si, we have successfully developed a series of products featuring varying manganese content—13%, 18%, and 22%—tailored to meet the specific demands of diverse operating conditions. These technological advancements have significantly improved the material's mechanical strength, wear resistance, and service life.
Duma Machinery, a globally trusted Stone Crusher Parts Supplier With exceptional wear-resistant components and outstanding after-sales service, we help customers minimize downtime. If you need to replace crusher parts or require custom OEM crusher components, please don’t hesitate to contact us!
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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.