Wear Resistant Mill Liner for Ball Mill and Sag Mill

• Customization: Available
• After-sales Service: 1year
• Warranty: 1year
• Model NO.: SYM
• Certification: CE, RoHS, ISO 9001:2000, ISO 9001:2008, CE & ISO
• Standard: AISI, ASME, BS, ANSI, JIS, GB, GOST, ASTM, DIN
• Surface Treatment: Without Processing
• Manufacturing Process: Forging
• Material: Rubber
• Advantage: High Efficiency Low Energy
• Color: Customized
• Power: 800-20000kw
• Factory Visit: Welcomed Warmly
• Spare Parts: Supply All Using Life
• Quality: High Level
• Price: Negotiable
• Video Outgoing-Inspection: Provided
• Transport Package: Customized
• Specification: 1000*1000*1000
• Trademark: SYM
• Origin: Shanghai
• Production Capacity: 50000pieces/Year

Product Description

Mill Liner

Mill liners are essential components used to protect the inner shell of grinding mills and improve their working efficiency. Manufactured by Shanghai Yingyong Machinery Co Ltd (SYM), our liners are made from high manganese steel, alloy steel, rubber, or composite materials. They are widely applied in ball mills, SAG mills, AG mills, rod mills, and cement mills across mining, cement, and power industries.

SYM Services

One stop EPC service engineering procurement and construction
On site installation and commissioning
Technical training and operation guidance
Spare parts support and after sales maintenance

Key Features

Mill Liner

High Wear Resistance: Manufactured using high-quality alloy, manganese steel, or rubber
Extended Service Life: Optimized shape design reduces wear and impact
Energy Saving: Improves grinding efficiency and reduces ball consumption
Custom Fit: Engineered according to mill specifications (OEM/ODM supported)
Easy Installation and Replacement: Bolt-on system for quick maintenance
Low Noise Option: Rubber and composite liners reduce operation noise

Application Fields

Mining: Gold, iron, copper, lead-zinc ore grinding
Cement: Clinker and raw material mills
Chemical: Fertilizer and pigment powder production
Thermal Power Plants: Coal grinding
Steel Plants: Slag grinding

Liner Types Available

Wave-shaped liner
Step liner
Flat liner
Grid liner
Rubber composite liner
Magnetic liner (on request)

Specification

Item	Specification
Material	High Manganese Steel, Cr-Mo Alloy Steel, Rubber, Composite
Applicable Mill Type	Ball Mill, SAG Mill, Rod Mill, Cement Mill
Liner Type	Shell liner, End liner, Grate liner, Lifter bar, Feed & discharge liners
Hardness	HRC 50 – 65 (depending on material)
Service Life	6 – 24 months (depending on working conditions)
Customization	Supported with drawings or sample
Surface Treatment	Sand blasting, Machining, Painting
Standards	ASTM, GB, ISO, DIN

Company Profile

Why Choose SYM Machinery?

20+ years of mill equipment manufacturing experience
Full range of material options and wear solutions
Precision production with CNC machining
One-stop service: design, casting, machining, and shipment
On-site technical support and installation guidance

FAQ

Frequently Asked Questions

Q1: Which material is best for my mill liner?
A1: We recommend based on your mill type and working condition: manganese steel for impact, alloy steel for abrasion, rubber for low noise.

Q2: Can I send you the drawing or sample for custom production?
A2: Yes, we support OEM/ODM. Just provide drawings, samples, or your mill model.

Q3: How long does the liner last?
A3: Usually 6 to 18 months depending on your material, mill speed, and working load.

Q4: Do you offer installation service?
A4: We offer installation guidance or send engineers abroad if required.

Q5: Can you deliver the liners together with the mill?
A5: Yes, we can supply full mill systems and accessories, including liners, gears, and spare parts.