Liners
CITIC Heavy Industries (CITIC HIC) is dedicated to becoming a global leading manufacturer and supplier of wear parts used in the mineral processing industry.
Supported by technology R&D center and advanced manufacturing platform of wear resistant products, CITIC HIC is capable of providing full-process solution, i.e. beneficiation planning, mining equipment design, mining liner design & manufacture, technical service and continuous optimization, to help customers realize safe production, smooth operation, low maintenance cost and high mineral processing efficiency.
CITIC HIC continues to strives to develop wear liner structure and materials, and has set up comprehensive application database to constantly improve mineral grinding processes and obtain optimal performance of mineral processing equipment when working under complicated operating conditions. Our goal is to provide global customers with the best solution and create the maximum value to their businesses.
- Design optimization
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We utilize 3D design software, EDEM discrete element method tool, MillTraj simulation technology, mining wear parts application database to design the optimal structure of wear liners.
Liner simulation with professional software Liner simulation with discrete element method (DEM)
- R&D platform
- At our national key laboratory of mineral processing equipment and subordinate materials testing laboratory, CITIC HIC performs analysis on beneficiation, material, process and performance.
- Five wear-resistant materials
- Austenitic manganese steel
- Chromium-molybdenum alloy steel
- Anti-abrasion white cast iron
- Bi-metal composite material
- Metal-rubber composite material
- Various wear liner materials are developed to accommodate a diverse range of working conditions and equipment specifications. CITIC HIC has the ability to use different liner materials in different sections within the same mill for optimized wear life.
- High cost-effectiveness
Wear resistant mill linings can provide high safety and reliability to ensure an efficient and smooth operation. We can perform the best to achieve optimal structure, readily adaptable material, longer wear life and better metal utilization rate. - Customized design
We can manage the entire process based on our equipment design ability, big data platform and different options of wear-resistant materials to present the best customized design for optimal mineral processing efficiency and minimal energy consumption. - Comprehensive solution
Our efforts focused on developing wear resistant product technologies for mineral crushing and grinding equipment have empowered us to provide the precise comprehensive solution for customer's mineral processing applications.
- Top-notch Manufacturing
CITIC HIC has a wear liner production base with annual capacity of 30,000 tons of wear-resistant castings. At the production base, we can produce a variety of wear liners for crushers, grinding mills and vertical stirred mills. Through from casting process design, mold making, smelting & casting, heat treatment, quality inspection, to packaging and shipping, we have a complete quality control system to guarantee the dimensional precision and premium quality of each cast part.
- Service & Support
- Application database: the wear liner application database enables us capable of managing the operation parameters and usage status of wear liners thereby providing data support for continuous improvement.
- Liner installation guide: our seasoned application engineers have the professional expertise and know-how gained in practical experience to conduct on-site guidance for safe installation and changing with high working efficiency.
- Liner life cycle prediction: with the assistance of 3D scanning and data post-processing technology, our experts predict the lifespan of wear liners through abrasion test and wear analysis, helping customers identify replacement cycle.
- Lifetime service: adhering to the "customer-centric", we have built lifetime service mode, established combined team of technicians and service employees, and trained many professional application engineers, aiming at providing thoughtful customer service and comprehensive solution.
- Mill liners
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Our chrome-moly steel mill liners are suitable for large-scale AG mills, SAG mills and ball mills, they can be developed with different constructions to meet market needs of high efficiency and energy saving.
AG mill liners SAG mill liners Ball mill liners
- Crusher liners
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Gyratory crusher's mantle liner and concave liner of composite material
- Vertical stirred mill liners
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Screw liners used in vertical stirred mill of different specifications
