Analysis of Factory Hardness Testing Methods for Customized Crusher Wear Parts
The hardness specification of customized crusher wear parts is a key factor in assessing their quality, making hardness testing essential for wear-resistant castings. As a professional supplier of high-manganese steel castings, we will introduce you to several commonly used hardness testing methods.
21
2025
/
05
Key Points Analysis of Casting Processes for Wear Parts in Mining Crushers
In the production process of wear parts for mining crushers, the quality of the casting process directly determines the service life of the components and the operational efficiency of the equipment. As critical casting parts for crushers, their quality significantly impacts the overall stability of the crushing system. Below are two core steps that must be carefully addressed in the manufacturing of crusher accessory castings:
20
2025
/
05
To genuinely safeguard the physical and mental well-being of employees and enhance team cohesion, Duma Machinery United Union recently officially launched the 2025 annual company-wide public welfare health check-up campaign. This initiative is open to all company staff and includes a comprehensive range of health screening services, aiming to provide employees with robust health protection while reinforcing the company’s employee-centric corporate culture.
16
2025
/
05
The Evolution and Future Trends of Wear-Resistant Castings for Crushers
As a core piece of equipment in industries such as mining, machinery, chemical engineering, and power generation, the crusher's key components—specifically its wear-resistant parts—influence directly both the equipment's lifespan and production efficiency. Due to the continuous handling of high-hardness materials, the demand for refurbished wear parts for crushers is steadily increasing, driving the ongoing advancement of wear-resistant casting technologies.
15
2025
/
05
A Comprehensive Analysis of Mainstream Crushers and Wear Parts
Industry operators often refer to these components as rock crusher replacement parts or crusher spare parts. Currently, a wide variety of crusher equipment is available on the market, each model equipped with its own unique spare parts system. As a professional Terex wear parts supplier, we’ll provide you with a detailed overview of mainstream crushers and their corresponding wear components. China’s crusher parts manufacturers can offer a comprehensive range of high-quality spare parts—simply use a search engine to discover numerous reputable suppliers.
13
2025
/
05
Wholesale supplier of crusher wear parts, perfectly compatible with Metso models
In the global mining, construction, and aggregate industries, the efficient operation of equipment relies heavily on high-quality, wear-resistant crusher components. As an outstanding Chinese manufacturer of high-manganese crusher parts, Duma Machinery delivers top-tier products and a professional service system, providing customers worldwide with premium, high-performance crusher wear parts that ensure reliable operation even under extreme conditions—minimizing downtime and boosting productivity.
12
2025
/
05
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.