As a professional Crusher spare parts manufacturer, Duma Machinery focuses on providing high-wear-resistant manganese steel and chrome steel castings for the mining and aggregate industries, including key replacement crusher parts such as jaw plates, liners, and hammers. We are not only a reliable
● High manganese steel parts are cast from pure molten metal, offering a 50% increase in lifespan under harsh working conditions and significantly reducing overall operating costs.
● Custom production is supported, from material selection (such as high-chrome hammers and high-manganese cone parts) to 3D simulation casting, ensuring precise quality control throughout the entire process.
● With over 10 years of manganese steel technology experience, have optimized manganese content formulations (13%-22%) to suit different working conditions.
One-Stop Production Process:
Demand analysis → Material/Blueprint confirmation → 3D modeling → Precision casting → Heat treatment → Machining → Quality inspection and delivery.
The development of manganese steel has spanned two centuries. Over these 200 years, industry experts and manufacturers have continuously explored optimization solutions to enhance the performance of manganese steel. By adjusting key element ratios such as Mn, Mo, C, and Si, we have successfully developed a series of products with 13%, 18%, and 22% manganese content to meet the specific demands of various operating conditions. These technological innovations have significantly improved the mechanical strength, wear resistance, and lifespan of the material.
, Duma Machinery helps customers reduce downtime with superior wear parts and after-sales service. For replacement crusher parts or custom OEM crusher parts, please contact us!
