Professional crusher parts manufacturer—Duma Machinery, crafting high-quality, wear-resistant steel castings from China.
2025-06-02
As a leading domestic manufacturer of crusher accessories, Duma Machinery specializes in producing high-performance, wear-resistant components for the mining and quarrying industries. Our product range includes manganese steel castings, high-chromium alloy castings, crusher liners, and a wide variety of other durable spare parts. We are not only a well-known domestic manufacturer of mining machinery but also one of China’s key production bases for wear-resistant steel castings. With more than 100 skilled employees and a dedicated sales team of 6 members, we are equipped with advanced casting facilities spanning over 47,000 square meters, ensuring a steady supply of top-quality, wear-resistant components.
Our core strengths
✅ Ample stock, fast delivery
As a professional crusher parts manufacturer, we maintain a large inventory of readily available spare parts, including wear components for crushers from brands such as Metso and Sandvik, ensuring customers can quickly obtain the accessories they need—and minimizing downtime-related losses to the greatest extent possible.
✅ Rigorous quality control, precise manufacturing
Each batch of raw materials undergoes elemental testing, and the castings are heat-treated using an intelligent temperature-control system. Manufacturing dimensions strictly adhere to blueprint specifications, ensuring that products such as crusher liners exhibit exceptional wear resistance and stability.
✅ Four Major Commitments, Quality Assurance
1. 100% Compatible—All parts perfectly match your device;
2. Ultra-long lifespan – The product's service life meets or exceeds industry standards;
3. Worry-Free After-Sales Service – If you notice any quality issues, we offer a 7-day hassle-free return or exchange policy!
4. Competitive Pricing – We promise our prices for products like crusher liners will not exceed those of our industry peers.
As a trusted crusher parts manufacturer, Duma Machinery has always placed customer needs at the core, delivering cost-effective Chinese-made wear-resistant steel casting solutions. If you have any inquiries or would like to place an order, feel free to contact us anytime—we’re here to serve you with our utmost dedication!
Recommended News
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.