Wear-Resistant Mill Liner & Lifter Bars for Mining SAG Mills
Our Mill Liner and Wear Parts are engineered to enhance the efficiency and lifespan of your grinding mills in various industrial applications.
Designed for heavy-duty performance, these components are ideal for mining, cement, and aggregate industries, where they withstand extreme wear and tear while optimizing mill operation. Elevate your production capabilities by ensuring maximum throughput and reduced downtime with our high-quality, custom-fit solutions tailored to your specific milling needs.
Product Introduction
Mill liners protect the shell from direct impact and abrasion while simultaneously shaping the charge motion to optimize grinding efficiency. A well-designed liner profile can measurably improve throughput and reduce specific energy consumption. Conversely, a worn-out liner changes the charge trajectory, reducing grinding efficiency and increasing the risk of shell damage.
Hanwei supplies mill liners and wear parts for ball mills, SAG mills, rod mills, and vertical mills in mining and cement applications. Our product range includes shell liners, lifter bars, grates, diaphragm plates, and trunnion liners—all manufactured to fit the specific mill model without field modification.
Material selection is the decisive factor in liner performance. We offer a comprehensive range of wear-resistant alloys:
- High chromium cast iron for maximum abrasion resistance in fine grinding applications
- Manganese steel (Hadfield steel) for high-impact coarse grinding, where work-hardening extends service life
- Alloy steel for balanced impact and wear performance in medium-duty applications
- Chrome-moly alloy steel for SAG mill liners requiring both toughness and heat resistance
Our foundry partners produce castings to our specifications, and our machining center handles all bolt-hole drilling and fitting surfaces to ensure direct interchangeability with OEM liners.
For customers seeking to optimize liner life beyond the OEM standard, our engineering team can review your mill operating data and recommend modified lifter profiles or alternative alloy grades tailored to your specific ore characteristics and grinding circuit configuration. Drawing on our 3,000+ drawing library and on-site measurement capability, we supply liners for mills of any make and vintage. Warranty: 1 year against manufacturing defects. Contact us with your mill model and liner specifications for a competitive quotation.
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