1. PAINPOINT DRIVEN OPENING

Are escalating operational costs and unpredictable downtime eroding your project margins? For plant managers and engineering contractors, the crushing and screening circuit is often the source of critical bottlenecks. Common challenges include:
Excessive Downtime for Maintenance: Frequent liner changes, bearing failures, and unscheduled stops can consume hundreds of production hours annually.
High Operational Costs: Inefficient power consumption, rapid wear part degradation, and high labor requirements for operation directly impact your costperton metric.
Inconsistent Product Quality: Inaccurate sizing and contamination due to inadequate screening lead to product rejection and lost revenue.
Rigidity in Application: Fixed plants struggle with varying feed materials or remote site requirements, limiting operational flexibility.

What if your primary processing equipment was engineered from the ground up to directly address these profitability killers? The solution lies not just in equipment, but in purposebuilt OEM engineering.

2. PRODUCT OVERVIEW

This content details our range of stationary and mobile crushing and screening equipment, manufactured at our OEM factory. This machinery forms the core of aggregate production and mineral processing circuits.

Operational Workflow:
1. Primary Reduction: Raw feed material is introduced into a jaw or gyratory crusher for initial size reduction.
2. Secondary/Tertiary Crushing: Material is conveyed to cone or impact crushers for further refinement to specified dimensions.
3. Material Screening: Crushed material is sorted by size via vibrating screens.
4. Recirculation & Stockpiling: Oversize material is recirculated back into the circuit, while correctly sized product is conveyed to stockpiles.

Application Scope: Ideal for largescale aggregate production, mining preconcentration, construction & demolition recycling, and limestone/industrial mineral processing.
Limitations: Not designed for ultrafine grinding (sub5mm) without specialized closedcircuit systems; maximum feed size and hardness are governed by specific model selection.

3. CORE FEATURES

Our factorydirect crushing and screening equipment incorporates design features focused on total cost of ownership.

Patented Liner Geometry | Technical Basis: Finite Element Analysis (FEA) optimized wear profile | Operational Benefit: Achieves more uniform wear distribution, extending service life by up to 30% | ROI Impact: Reduces liner inventory costs and changeout frequency
DirectDrive Crusher Systems | Technical Basis: Elimination of Vbelts and associated components | Operational Benefit: Increases power transmission efficiency by approximately 5% and reduces maintenance points | ROI Impact: Lowers energy consumption per ton crushed
Modular Screen Media System | Technical Basis: Quicktensioning wedge system for panels | Operational Benefit: Enables full deck screen media change in under 2 hours vs. industry average of 46 hours | ROI Impact: Minimizes downtime during product changeovers
Centralized Greasing & Lube System | Technical Basis: Automated, programmable lubrication circuits to all critical bearings | Operational Benefit: Ensures optimal bearing health, preventing premature failure | ROI Impact: Eliminates manual greasing errors and extends bearing service life
HeavyDuty Fabricated Frame | Technical Basis: Highstrength steel weldments with reinforced stress points | Operational Benefit: Provides longterm structural integrity under cyclical loading, resisting fatigue cracks | ROI Impact: Ensures asset longevity over a 15+ year lifecycle

4. COMPETITIVE ADVANTAGES

| Performance Metric | Industry Standard | Our Crushing & Screening Solution | Advantage (% Improvement) |
| : | : | : | : |
| Avg. Tons per Maintenance Hour (TPMH) Crushing Arm| ~1,200 TPMH| ~1,550 TPMH| +29% |
| Power Consumption per Ton Processed Secondary Circuit| 0.85 kWh/t| 0.78 kWh/t| 8% |
| Screen Panel Change Time (Full Deck)| 46 hours| 60% faster |
| Bearing Life in HighVibration Zones Screen Box| ~4,000 hours| ~5,500 hours| +37% |

_(Field data based on comparative site audits.)_

5. TECHNICAL SPECIFICATIONS

Specifications vary by model; below are representative ranges for our midtier series.

Capacity/Rating: Throughput from 200 to 800 tons per hour (tph) for complete closedcircuit plants.
Power Requirements: Primary plant electrical demand ranges from 150 kVA to 400 kVA; dieselhydraulic options available for mobile units.
Material Specifications: Crusher liners manufactured from Mn18% or proprietary alloy steel; wear plates with Brinell hardness of 400500 HB; structural steel grade S355JR.
Physical Dimensions (Mobile Plant Example): Transport length ≤ 16m, operating height ≤ 5m, gross weight ≤ 45 tonnes.
Environmental Operating Range: Designed for ambient temperatures from 25°C to +45°C; dust sealing compliant with IP65 standards on electrical components.

6. APPLICATION SCENARIOS

Aggregate Quarry Expansion | Challenge: A granite quarry needed to increase output by 40% but faced space constraints limiting plant footprint expansion. Existing equipment could not be efficiently reconfigured. Solution: Implementation of a compact, multistage mobile crushing and screening train with tracked conveyors. This allowed sequential relocation within the site pit without permanent infrastructure.| Results: Achieved the target output increase within the existing site boundary. Setup time between pit levels reduced from 3 days to less than 8 hours, improving asset utilization.

C&D Recycling Operation | Challenge: High contamination (wood, steel rebar) in feed material caused frequent clogging in secondary crusher chambers and screen decks, leading to daily downtime.| Solution: Integration of a heavyduty scalping screen upstream of primary crushing and an overband magnet system. The primary jaw crusher was specified with a steeper nip angle for better bridging resistance.| Results: Reported a reduction in crusher clogging incidents by over 80%. Plant availability increased from an average of 82% to over 92%, significantly boosting monthly processed volume.

7. COMMERCIAL CONSIDERATIONS

Our factorydirect model provides clear cost advantages across three tiers:

1. Standard Configuration Tier: Includes base model crushing unit with standard liners, basic screening deck, and manual lubrication points. Offers the lowest upfront capital cost.
2. HighAvailability Tier (Most Common): Includes all features listed in Section 3 (direct drive, modular screens, automated lube system). Priced with a moderate premium but delivers demonstrably lower lifetime operating costs.
3. Fully Customized Tier: Engineered for specific feed materials (e.g., highly abrasive ores) or extreme climates (30°C). Includes custom wear packages and environmental hardening.

Optional Features & Packages: Dust suppression systems, advanced automation controls with remote monitoring telemetry extended wear part warranties (beyond standard).
Service Packages: Annual inspection contracts predictive maintenance planning based on operational data exchange guaranteed spare parts availability windows.
Financing Options: Flexible leasing structures operating expense (OpEx) based rentaltoown agreements project financing support for largescale developments.

8.FAQ

Q1: How do I determine if your equipment is compatible with my existing conveyor system or plant layout?
We provide comprehensive interface drawings including feed heights discharge trajectories power connection points as part of our presales technical review ensuring seamless integration into brownfield sites.

Q2:What is the expected impact on my operational labor requirements?
Field data shows that plants utilizing our centralized lubrication automated control systems require approximately fewer general maintenance labor hours per week allowing personnel focus on process optimization rather than routine servicing

Q3:What are typical lead times from order placement commissioning?
For standard HighAvailability Tier configurations lead time averages weeks exworks Customized solutions require weeks depending scope Engineering support commissioning are included

Q4:What warranty coverage do you provide?
We offer a month warranty on all structural components months on mechanical assemblies including bearings shafts Factory defect coverage includes parts labor Warranty extensions available purchase

Q5:What spare parts inventory do you recommend we hold onsite?
Based your specific throughput we provide critical spares kit recommendation includes items like hydraulic hoses sensor belts commonly replaced wear parts minimize risk unplanned stoppages

Q6:What training provided for our operations maintenance teams?
Comprehensive training conducted at our factory covers safe operation routine maintenance troubleshooting procedures Documentation includes detailed manuals schematics video guides

Q7:What aftersales technical support available?
Support includes access dedicated technical manager remote diagnostics assistance hotline For critical issues we commit defined response times based your service package ensure minimum disruption