Professional Crushing Spare Parts

Why Traditional Jaw Plates Fail in Heavy-Duty Crushing
In mining, aggregate production, and construction waste recycling, jaw plates are core wear parts of jaw crushers. Traditional low-quality jaw plates often suffer:



Fast abrasion and short service life, requiring frequent shutdown replacement

Low crushing ratio and uneven particle size, reducing finished product quality

High replacement and labor costs, dragging down overall production efficiency

A quarry using ordinary jaw plates had to replace parts every 15 days, with monthly downtime over 40 hours and high maintenance expenses. Premium jaw plates effectively solve these pain points.





1.Core Advantages of High-Performance Jaw Plate
High manganese steel with special hardening treatment

Adopts high manganese steel (Mn13Cr2, Mn18Cr2) with quenching and tempering, hardness and toughness balanced, service life 2–3 times longer than ordinary plates.



Optimized tooth profile design

Scientific tooth shape improves gripping and crushing force, increases crushing ratio by 15%–20%, and makes finished grain shape more regular.



Strong impact resistance

Resists impact from large ores and stones, not easy to crack or break, adapting to harsh working conditions.



Easy installation & high compatibility

Standard modular design fits most jaw crusher models, shortens replacement time and reduces downtime.







Real Industry Case

A limestone quarry upgraded to HUATAO high-performance jaw plates:

Service life extended from 15 days to 45 days

Monthly downtime reduced by 60%

Crushing ratio improved by 18%

Annual maintenance cost saved over 30%

A construction waste recycling plant achieved stable output, uniform particle size, and reduced re-crushing rate by 25%.









Selection & Use Guide



Choose Mn18Cr2 for high-abrasion ores like granite and basalt

Choose Mn13Cr2 for limestone and medium-abrasion materials

Match tooth profile to required particle size

Maintain proper discharge opening and check tightening regularly




In addition to the products mentioned above, we can also provide one-stop solutions covering a full range of processes:

Crushing（Jaw Crusher, Cone Crusher, Impact Crusher，Hammer Crusher）
Screening（Vibrating Screen, Banana Screen，Flip-flow Screen,Polyurethane Fine screen
,Dewatering screen panels，Self-cleaning Wire Mesh,Rubber screen panel,PU coated wire panel ,Woven wire screen panel)
Grinding(Ball Mill, SAG Mill, Rod Mill,Mill Liners, Lifter Bars, Feed End Liners, Discharge Liners,Grinding Media)
Classification(Hydrocyclone,Hydrocyclone Bodies, Vortex Finders, Apex/Spigots, Cyclone Liners)
Magnetic separation(Magnetic Separator,Drum Cover, PU Liner,Wear Parts)
Flotation(Mechanical Flotation Cells,PU/Rubber Impellers & Stators, Tank Liners,Wear Plates)
Gravity separation(Jig / Spiral / Shaking Table,PU Spiral Chute, Rubber Liners,Wear Plates)
Dewatering(Dewatering Screen, Thickener, PU Dewatering Screen Panels, PU Support Grids, Overflow Screens
Filtration(Filter Press, Disc Filter,Filter Cloth, Ceramic Filter plate,Wedge Wire Support Screens, Rubber Seal Rings, PU Nozzles)
Tailings treatment(Thickener,Wedge Wire Screen, PU Liners,Hose)
Conveying(Conveyor Systems,Conveyor Belts, Idlers, Belt Cleaners, Chute Liners，Skirting)

We sincerely welcome customers from all over the world to contact us and establish mutually beneficial and win-win partnerships.





































HUATAO GROUP - Your Partner in Durable and Efficient Screening Solutions.
Contact Us
Annie Lu | Huatao Group


Email: annie.lu@huataogroup.com


Mobile: +86 18032422676 (WhatsApp/WeChat)
Website: www.tufflexscreen.com



Products:

#JawPlate #CrushingEquipment #MiningCrusher





HUATAO Group – Your Trusted Supplier for High-Performance Screening Solutions.

Why Mining Wear Parts Are Critical to Plant Performance
Mining equipment operates under some of the harshest industrial conditions. Abrasion, impact, slurry erosion, corrosion, and continuous mechanical stress can rapidly wear critical components.

Mining wear parts are designed to protect equipment and maintain production efficiency across the entire mineral processing circuit:

Crushing → Screening → Grinding → Classification → Flotation → Dewatering → Filtration → Tailings Management

Common wear parts include:


Jaw Plates
Mantles
Concaves
Blow Bars
Polyurethane Screen Panels
Rubber Screen Panels
Hydrocyclone Liners
Vortex Finders
Apex Cones
Ball Mill Liners
SAG Mill Liners
Flotation Rotors
Flotation Stators
Classifier Shoes
Conveyor Belt Components

The quality of these parts has a direct impact on equipment uptime, maintenance frequency, and operating costs.




Why Are More Mining Companies Buying Wear Parts from China?
China has become a preferred sourcing destination for several reasons.

Large Manufacturing Capacity
Chinese suppliers operate:


Foundries
Polyurethane casting facilities
Rubber molding workshops
CNC machining centers
Inspection laboratories

This enables large-scale production while maintaining competitive costs.

Comprehensive Product Coverage
A single supplier can often provide wear parts for:


Jaw Crushers
Cone Crushers
Impact Crushers
Vibrating Screens
Dewatering Screens
Hydrocyclones
Ball Mills
Flotation Cells
Conveyor Systems

This simplifies procurement and inventory management.

Cost Efficiency
Compared with many suppliers in Europe, North America, and Australia, Chinese manufacturers often provide significant savings while maintaining acceptable performance standards.


How to Identify a Reliable Mining Wear Parts Supplier
1. Industry Specialization
The best suppliers focus specifically on mining and mineral processing equipment.

Manufacturers serving unrelated industries may lack the application knowledge required for:


Crushing
Screening
Grinding
Classification
Flotation

Mining-focused suppliers better understand wear mechanisms and material selection.


2. Manufacturing Capability
Request evidence of:


Production workshops
Foundries
Polyurethane production lines
Rubber molding facilities
CNC machining centers
Quality control laboratories

A genuine manufacturer should be able to provide factory videos, production photos, and technical documentation.


3. Quality Management System
Reliable suppliers should maintain:


ISO 9001 certification
Material traceability
Inspection procedures
Hardness testing
Dimensional inspection records

Material reports and inspection documents often provide more value than certificates alone.


4. Engineering Support
Technical support is often more important than product price.

Leading suppliers offer:


Wear life analysis
Material recommendations
Reverse engineering
Failure analysis
Product optimization

These services help customers reduce downtime and improve overall plant performance.


OEM vs Aftermarket Mining Wear Parts
Many mining companies ask whether OEM parts are always the best option.

The answer depends on the supplier.






Item
OEM Parts
Aftermarket Parts




Price
Higher
Lower


Lead Time
Longer
Shorter


Customization
Limited
Flexible


Availability
Restricted
Broad


Cost Efficiency
Medium
High





A qualified aftermarket manufacturer can often provide equivalent performance at a significantly lower total cost.


Material Selection Guide
Choosing the right material is critical.

Polyurethane
Best for:


Fine screening
Hydrocyclones
Abrasive materials

Advantages:


Excellent wear resistance
Good flexibility
Corrosion resistance


Rubber
Best for:


Ball mills
Impact applications
Noise-sensitive environments

Advantages:


Excellent impact resistance
Vibration absorption
Long service life


High Manganese Steel
Best for:


Jaw crushers
Cone crushers

Advantages:


High impact resistance
Work-hardening capability


Ceramic Composite
Best for:


Chute liners
Extremely abrasive applications

Advantages:


Outstanding wear resistance
Extended service life


Supplier Evaluation Checklist
Before placing an order, verify the following:

✓ Factory ownership

✓ Production equipment

✓ Export experience

✓ Mining references

✓ Material reports

✓ Inspection records

✓ Engineering support

✓ Response speed

✓ Customization capability

✓ After-sales service


Common Procurement Mistakes
Many buyers make avoidable mistakes.

Selecting Based Only on Price
The cheapest product often results in higher operating costs.

Ignoring Material Reports
Material quality directly affects wear life.

Skipping Factory Verification
Not all suppliers claiming to be manufacturers actually own production facilities.

Ordering Large Quantities Without Testing
A trial order is one of the most effective risk-reduction strategies.


Practical Case Study
Customer
Gold Processing Plant in West Africa

Challenge
Frequent screen panel replacement resulted in excessive downtime.

Solution
A customized polyurethane screen panel was selected based on operating conditions and feed characteristics.

Result

Wear life increased by 180%
Downtime reduced by 35%
Maintenance costs reduced by 30%
Production efficiency improved by 15%


Frequently Asked Questions
What are mining wear parts?
Mining wear parts are abrasion-resistant components used to protect equipment and maintain performance in mineral processing operations.

Can aftermarket wear parts replace OEM products?
Yes, provided dimensional accuracy and material quality meet OEM requirements.

How can I verify a Chinese supplier?
Request factory audits, material reports, inspection records, and customer references.

Which material lasts longest?
The answer depends on the application. Polyurethane, ceramic composites, and high-chrome materials typically offer excellent wear resistance.

What information should I provide for a quotation?
Equipment model, OEM part number, drawings, quantities, and operating conditions.

Is a trial order necessary?
Yes. Trial orders help verify quality, fitment, and wear performance before larger purchases.


Final Thoughts
China remains one of the world's most important sources of mining wear parts. However, successful procurement depends on selecting suppliers that combine manufacturing capability, engineering expertise, quality management, and long-term support.

Rather than focusing solely on the lowest price, mining companies should evaluate total lifecycle value. The right supplier can help reduce downtime, improve equipment reliability, extend wear life, and lower overall operating costs.

For global mining operations seeking crusher wear parts, polyurethane screen panels, hydrocyclone components, flotation spare parts, ball mill liners, classifier shoes, and conveyor wear solutions, building a long-term partnership with an experienced mining-focused manufacturer is often the most cost-effective strategy.


Contact Information
Annie Lu

HUATAO GROUP

Email: annie.lu@huataogroup.com

WhatsApp / WeChat: +86 18032422676

Website: www.tufflexscreen.com

Best Alternative to Metso Crusher Wear Parts
The best alternative balances quality, wear life, cost per ton, lead time, and customization.

Why Look for an Alternative?


Metso OEM parts are expensive



Lead times can be 8–12+ weeks



Limited customization options



Material Options for Alternatives








Mn Grade
Best For
vs OEM Mn13




Mn13
High impact
Similar


Mn18
Standard hard rock (gold, copper)
+20–40% wear life


Mn22
High abrasion (iron ore, basalt)
+40–80% wear life




Alternative Suppliers Compared








Supplier
Type
Cost vs OEM
Custom
Lead Time




Metso Reliant
OEM-backed
-15–25%
Limited
8–10 weeks


CMS Cepcor
Aftermarket
-20–35%
Limited
6–8 weeks


HUATAO
Direct manufacturer
-30–50%
Yes (drawing/sample)
4–6 weeks




Why HUATAO as an Alternative?


OEM-compatible for Metso C Series jaw, HP/GP cone, LT impact



Mn13, Mn18, Mn22 options



Manufacture from drawing, sample, or OEM part number



Full quality documentation (chemical, hardness, dimensional)



Global export – Australia, Canada, Africa, South America



Procurement Quick Checklist


Provide Metso crusher model & OEM part number



Select Mn grade (based on ore abrasion)



Request trial set with material test reports



Compare cost per ton, not purchase price



Case Study – Copper Mine, Chile
Crusher: Metso HP400 cone
OEM parts: Mn18 – 950 hours life
HUATAO alternative: Mn22 – 1,450 hours (+52%)
Result: Cost per ton -32%, annual savings ~$62,000

How to Start
Contact Annie Lu with your Metso crusher model or OEM part number.

Contact:
Annie Lu – annie.lu@huataogroup.com – +86 18032422676
Website: http://www.tufflexscreen.com

What Are the Best Mantle and Concave Materials for Abrasive Ore?
Choosing the right mantle and concave material is one of the most important decisions for any mining or quarry operation. Crusher wear parts directly influence crusher performance, maintenance frequency, production efficiency, and the overall cost per ton.

When processing highly abrasive materials such as granite, basalt, quartzite, and iron ore, selecting the proper material can significantly extend liner life and reduce unexpected downtime. However, many buyers still ask:



What are the best mantle and concave materials for abrasive ore?



Should I choose Mn18, Mn22, or alloy steel?



What factors affect liner wear?



Which supplier can customize wear parts for different crusher brands?



This guide answers these common questions and explains how to select the best crusher wear parts for demanding mining applications.


Why Material Selection Matters
Mantle and concave are the primary wear parts inside a cone crusher. During crushing, they are constantly subjected to high impact forces and severe abrasion.

If the material is not suitable for the ore characteristics, the liners may suffer from:



Rapid wear



Cracking



Deformation



Frequent shutdowns



Increased maintenance costs



Higher cost per ton



The ideal wear material should provide the perfect balance between hardness, toughness, impact resistance, and work-hardening capability.


What Are the Best Mantle and Concave Materials for Abrasive Ore?
For most hard and abrasive mining applications, high-manganese steel remains the preferred material worldwide.

The most common grades include:

Mn13 High Manganese Steel
Mn13 is suitable for low to medium abrasive materials. It offers excellent toughness but relatively lower wear resistance than higher manganese grades. Typical applications include limestone, medium-hard aggregates, and low-abrasion ores.


Mn18 High Manganese Steel
Mn18 is considered the industry's general-purpose solution.

Advantages include:



Excellent work-hardening ability



Good impact resistance



Longer service life



Cost-effective performance



It performs particularly well when crushing granite, hard limestone, medium-abrasive iron ore, and river stone. Many mining companies choose Mn18 because it provides an excellent balance between wear life and operating cost.


Mn22 High Manganese Steel
When processing highly abrasive ores, Mn22 is usually the preferred choice.

Benefits include:



Higher hardness



Better abrasion resistance



Longer service life



Strong resistance to deformation



Mn22 liners are commonly used for basalt, quartzite, iron ore, copper ore, gold ore, and granite. Because of its higher manganese content, Mn22 develops an extremely hard surface during operation while maintaining a tough internal structure.


Chromium Alloy and Composite Materials
For extremely abrasive applications, many operations upgrade to:



Chromium-alloy manganese steel



TiC (Titanium Carbide) reinforced liners



Composite wear materials



Ceramic-enhanced liners



These advanced materials can significantly extend wear life when impact loads are moderate.

For more insights on material selection, refer to our OEM Compatible Crusher Wear Parts Technical Guide.


How Do I Choose Between Mn18, Mn22, and Alloy Steel Mantle and Concave?
There is no universal material suitable for every crushing application.

The correct selection depends on several operating conditions.

Choose Mn18 if:


You process hard rock



Impact force is relatively high



You require balanced cost and service life



Production conditions frequently change



Choose Mn22 if:


The ore contains high silica



Abrasion is extremely severe



Maximum liner life is the priority



Feed material is very hard



Choose Alloy or Composite Materials if:


Conventional manganese liners wear out too quickly



Downtime is extremely expensive



The crushing chamber experiences high abrasion with relatively low impact



Selecting the highest manganese grade is not always the best solution. If impact energy is insufficient, Mn22 may not fully work-harden, reducing its expected service life.


What Factors Affect Mantle and Concave Wear When Crushing Abrasive Ore?
Many users assume wear life depends only on material. In reality, several factors influence liner performance.

1. Ore Abrasiveness
Higher silica content generally causes faster wear. Quartz-rich ores are among the most abrasive materials processed in mining.

2. Feed Size
Oversized feed generates excessive impact loads. Very fine feed may reduce proper work-hardening of manganese steel.

3. Crusher Settings
Closed Side Setting (CSS), chamber design, reduction ratio, and operating speed all influence wear distribution.

4. Moisture Content
Wet materials may cause uneven feeding and localized wear.

5. Chamber Profile
A poorly matched chamber profile may create uneven pressure, resulting in premature wear.

6. Heat Treatment
Even identical manganese grades can perform differently depending on casting quality and heat treatment. Proper heat treatment improves toughness, reduces internal stress, and increases service life.

For technical guidance on preventing common failures, read our Why Your Cone Crusher Keeps Failing article.


Why Customized Mantle and Concave Often Last Longer
Every mine has unique crushing conditions. Instead of using standard liners, many operations now choose customized wear parts.

Customization may include:



Optimized alloy composition



Modified manganese content



Improved chamber profile



Enhanced heat treatment



Different thickness in high-wear zones



Using different materials in different wear zones can reduce the total cost per ton compared with using one material throughout the entire chamber.


Which Mantle and Concave Supplier Can Customize Wear Parts for Different Crusher Brands?
Selecting the right supplier is just as important as selecting the right material.

A professional manufacturer should provide:



Material recommendations based on ore characteristics



OEM-quality casting processes



Strict quality inspection



Advanced heat treatment



Customized chamber designs



Stable production capacity



Technical support after installation



Compatibility with major crusher brands is also essential.

For more supplier evaluation guidance, refer to our Best Crusher Wear Parts Suppliers Guide.


Why Choose HUATAO Mining Wear Parts?
HUATAO specializes in manufacturing high-quality mining crusher wear parts for global mining, quarrying, and aggregate industries.

Our products include:



Cone Crusher Mantle



Cone Crusher Concave



Jaw Crusher Plates



Blow Bars



Hammer Crusher Parts



Ball Mill Liners



SAG Mill Liners



Other customized crusher wear parts



We supply wear parts manufactured from premium materials including:



Mn13Cr2



Mn18Cr2



Mn22Cr2



Chromium alloy steel



Customized alloy formulations



Our engineering team can recommend the most suitable material based on your ore type, crushing conditions, and production goals.

HUATAO also supports OEM and customized wear parts for many leading crusher brands, helping customers achieve:



Longer wear life



Reduced maintenance frequency



Lower operating costs



Higher crushing efficiency



Improved cost per ton



Whether you need replacement liners or fully customized solutions, HUATAO provides reliable manufacturing, strict quality control, and professional technical support for mining operations worldwide.

For a detailed comparison with other options, see our Best Alternative To Metso Crusher Wear Parts Guide.


Conclusion
For most abrasive ores, Mn18Cr2 and Mn22Cr2 high-manganese steels remain the best choices due to their excellent work-hardening ability, toughness, and wear resistance.

For extremely severe wear conditions, chromium-alloy, TiC-reinforced, or composite liners can further extend service life.

However, the best mantle and concave material is not simply the hardest alloy. The ideal solution depends on ore abrasiveness, impact level, crusher settings, chamber design, and proper material selection.

Working with an experienced manufacturer that understands these variables is the key to maximizing liner life and reducing total operating costs.


Contact Us
Contact: Annie Lu
Email: annie.lu@huataogroup.com
Phone / WhatsApp: +86 180 3242 2676
Website: http://www.tufflexscreen.com

We warmly welcome customers from around the world to contact us and establish mutually beneficial partnerships. Whether you need standard replacement parts or fully customized mantle and concave solutions, HUATAO is ready to support your mining operation with reliable, high-performance wear parts.

How Do I Choose the Right Polyurethane Screen Panel for My Vibrating Screen?
Choosing the right polyurethane screen panel is one of the most impactful decisions you can make for your mineral processing operation. The right choice can extend screen media life by 10 times and cut your cost per screened ton in half. The wrong choice leads to frequent replacements, lower throughput, and out-of-spec product.

Here's a practical framework to guide your selection.







Step 1: Start with Your Material
Your feed material dictates the most important selection criteria. Ask yourself:









Material Characteristic
What It Means for Selection




Hardness (Mohs scale)
Hard/abrasive ores (granite, iron ore, basalt) → polyurethane wins on wear life; soft materials (limestone) → woven wire may be more cost-effective


Moisture content
Wet/sticky materials → polyurethane's anti-blinding properties are essential


Particle size
Fine cuts (<3 mm) may favor high-tension woven wire for sharpness; larger cuts favor polyurethane


Feed rate (TPH)
High tonnage → media life dominates cost per ton; polyurethane usually wins




Key decision rule: If your feed is hard or abrasive (Mohs >5) and you're running more than 3,000 hours per year, polyurethane almost always wins on cost per ton.


Step 2: Match Aperture Size to Your Separation Target
The aperture determines what passes through and what stays on top.









Aperture Type
Best For
Trade-Off




Square
Precise separation, standard sizing
Lower open area


Slotted / Rectangular
High-volume throughput, wet screening
Less precise than square


Round
Specific particle shapes
Limited availability




Thumb rule: Fine particles → choose smaller apertures; wet/sticky materials → consider slotted or larger apertures to prevent blinding.


Step 3: Decide Between Modular and Tensioned Panels








Panel Type
Advantages
Best For




Modular
Easy installation and replacement; local replacement of worn sections without changing entire deck
Plants where maintenance downtime is costly; quick-change requirements


Tensioned
Larger screening area; stable performance
High-capacity, continuous operations with minimal changeovers




Note: Modular panels have a higher initial investment, but local replacement capability significantly reduces long-term spare parts costs and downtime.


Step 4: Evaluate Panel Thickness and Hardness








Parameter
Impact
Recommendation




Thickness
Thicker = longer wear life, but lower open area
Standard inclined screens: 25–35 mm; thicker for high impact, thinner for fine separation


Hardness (Shore A)
Softer = more flexibility, less blinding; harder = more abrasion resistance
Shore A 85–95 for most mining applications





Step 5: Understand the Cost-Per-Ton Math
The single biggest mistake in screen media selection is buying on panel price instead of cost per ton screened.

Worked example — 200 t/h granite, top deck:









Wire Mesh
Polyurethane




Panel cost
$300
$1,200


Replacement interval
Every 6 weeks
Every 18 months


Tons per panel
200,000 tons
2.4 million tons


Cost per ton
~$0.0055
~$0.0008




The result: The polyurethane panel is ~7× cheaper per screened ton despite being 4× more expensive at purchase.


Industry-Specific Recommendations








Material
Recommended Media




Limestone (soft)
Woven wire on all decks


Granite, basalt (hard)
Polyurethane on top/middle decks; wire on bottom for fine cuts


Iron ore (abrasive)
Polyurethane throughout


Coal (wet, clay)
Rubber on impact deck; polyurethane on sizing decks


Sand & gravel wash
Polyurethane (high-durometer) throughout


Recycled concrete
Rubber on top deck; polyurethane on lower decks





When to Replace: Wear Indicators
Don't run media to failure. Replace when:



Apertures elongated by more than 20%



PU wear depth >30% of original thickness



Undersize yield dropping by >10% at constant feed rate



Visible broken wires or slack panels




Final Checklist
Before ordering, confirm:



Overall dimensions match your screen deck



Aperture size matches your target separation



Panel thickness and hardness suit your material load



Fixing system matches your equipment (bolt-on, clip-on, pin)



Throughput capacity handles your required tons per hour



Supplier provides test certificates (Shore A hardness, tensile strength, pore tolerance)




Quick Summary Table








Factor
Recommendation




Hard/abrasive ores
Polyurethane (12–24 months wear life)


Wet/sticky materials
Polyurethane (anti-blinding)


Soft, dry materials
Woven wire (higher open area, lower cost)


High-throughput
Polyurethane (lower cost per ton)


Quick maintenance
Modular panels


Fine cuts (<3 mm)
High-tension wire on bottom deck




No single screen panel is right for every application. The best choice balances your material characteristics, throughput requirements, and maintenance philosophy—always calculated on cost per screened ton, not sticker price.