OEM Crusher Spare Parts
Jiangxi Duma Machinery Manufacturing Co., Ltd. is one of the most credible manufacturers and suppliers of oem crusher spare parts in China. Welcome to buy discount oem crusher spare parts in stock here and get quotation from our factory. We also accept customized orders.
Crusher Spare Parts are core wear components for cone crushers, working together with concave liners to withstand high compressive and impact loads during crushing.
DUMA Mantle Liners are OEM replacement wear parts for cone crushers, designed to work with concave liners under high compressive and impact loads.Based on an extensive pattern inventory, DUMA manufactures mantle liners compatible with a wide range of cone crusher models, including Metso HP, GP, MP, Symons, Sandvik CH and CS series, as well as Raptor, Terex, Telsmith, KPI-JCI, and other OEM designs.
Universal Compatibility For OEM Crusher Spare Parts
With an extensive library of over 4,000 precision patterns, we provide 100% interchangeable crusher replacement parts for global brands.
Metso: HP Series (HP100-HP800, HP3, HP4, HP5, HP6), GP Series (GP100-GP550), MP Series.
Sandvik: CH Series (CH420-CH880), CS Series (CS430-CS660).
Terex / Pegson: 1000 Maxtrak, 1300 Automax.
Other Brands: Symons, Telsmith, Trio, KPI-JCI (Kodiak), and more.
Advanced Metallurgy: The Core Of Our Wear Parts
As a specialist in OEM crusher spare parts, we utilize high-grade manganese steel (ASTM A128) to handle various rock hardness levels.
Material Selection: * Mn13Cr2: Optimized for soft to medium-hard minerals.
Mn18Cr2: The versatile standard for high-performance crushing.
Mn22Cr2: Superior grade for high-impact, extremely hard ore (Iron, Copper, Gold).
Work Hardening Technology: Our cone crusher mantle and concave feature an initial hardness of HB200, which rapidly hardens to HB500+ during operation, resisting intense abrasion while maintaining core toughness.
Optional TiC Inserts: Titanium Carbide (TiC) reinforced parts are available for ultra-abrasive working conditions.
Precision Manufacturing & Quality Control
Why choose Duma for your OEM crusher spare parts?
We control the entire production chain in-house to guarantee Fit Accuracy.
Digitalized Heat Treatment: Our automated Water Toughening process ensures a pure Austenitic structure, eliminating brittle carbides and preventing early breakage.
In-house Machining: We precision-machine seating surfaces to ensure a 100% gap-free fit, protecting your crusher head and adjustment ring.
Certified Testing: Every batch undergoes:
Metallographic Analysis (Microstructure purity).
NDT Testing: UT (Ultrasonic), MT (Magnetic), and PT (Penetrant Testing).
Full Traceability: Material certificates and heat treatment logs are provided with every order.
one-stop solution
professional team
high quality
Product Packing
Scalable Supply & Global Logistics
Duma Machinery supports your supply chain with high-volume capacity and efficient delivery.
Mass Production: Our monthly capacity of 1,000 tons ensures we can fulfill large-scale wholesale crusher parts orders without consistency issues.
Fast Shipment: * Stock Items: Popular models like HP300 or GP200 ship in 7-10 days.
Custom Castings: Typical lead time of 35-45 days.
Global Export: We provide one-stop logistics, including Door-to-Door delivery to Australia, South Africa, the USA, and beyond.
Technical Support & After-Sales Service
We don't just sell OEM crusher spare parts; we provide lifecycle support for your equipment.
Custom Engineering
We support production based on your original drawings or through reverse engineering from worn samples.
On-site Optimization
Our team offers "Wear Analysis" to recommend the ideal tooth profile and material grade for your specific ore type.
Quality Guarantee
All parts come with a 12-month warranty against casting defects.
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Looking For A Reliable OEM Crusher Spare Parts Partner? Whether you are a mining group or a large-scale distributor, Duma Machinery offers the competitive pricing of a direct factory with the precision of an OEM. |
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