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 bottleneck where inefficiencies compound. Common challenges include:
High Maintenance Costs: Frequent bearing failures, screen cloth changes, and wear part replacement lead to substantial parts inventories and labor expenses.
Unscheduled Downtime: A single component failure in a critical crusher or screen can halt your entire processing line, costing thousands per hour in lost production.
Inconsistent Product Gradation: Outdated or poorly configured equipment yields offspec aggregate, resulting in product rejection, reprocessing costs, and damaged client relationships.
Rising Energy Consumption: Inefficient drives and outdated motor technology make your fixed and mobile plants significant energy liabilities.
Limited Flexibility: Inflexible equipment cannot adapt to changing feed material or final product requirements, forcing suboptimal operation or capital expenditure on additional units.

Is your current setup equipped to minimize these risks? The solution lies in specifying modern, robust Chinese crushing and screening equipment engineered for total cost of ownership.

2. PRODUCT OVERVIEW

This product line encompasses a comprehensive range of stationary and trackmounted Chinese crushing and screening equipment, designed for the primary, secondary, tertiary, and quaternary reduction of aggregates, ores, and demolition materials. The operational workflow is engineered for continuous material flow:

1. Primary Crushing: Large feed material is reduced by jaw or gyratory crushers.
2. Primary Screening & Conveying: A vibrating scalper separates fines and directs sized material to stockpile or secondary crushers via conveyor systems.
3. Secondary/Tertiary Crushing: Cone or impact crushers further reduce material to the required size fraction.
4. Final Screening & Sorting: Multideck vibrating screens precisely separate crushed material into specified final products (e.g., 05mm, 510mm, 1020mm).
5. Stockpiling & Loadout: Finished products are conveyed to designated stockpiles or directly to loadout.

Application Scope: Ideal for quarrying, mining (nonprocess critical), construction & demolition recycling, and road/base material production.
Key Limitations: Not designed for ultrafine grinding (sub3mm) requiring specialized mills or for processing highly abrasive materials without specific liner configurations.

3. CORE FEATURES

Modular Frame Design | Technical Basis: Bolttogether, highstrength steel construction with precisionmachined interfaces | Operational Benefit: Enables faster site installation, relocation, and future plant reconfiguration with minimal heavy lifting | ROI Impact: Reduces installation time by up to 30%, lowering project mobilization costs.

Hydroset Crusher Adjustment | Technical Basis: Hydraulic system for setting crusher discharge opening and clearing cavity blockages | Operational Benefit: Allows operators to adjust product size or clear a stall in minutes from a central location, without manual disassembly | ROI Impact: Minimizes downtime for routine adjustments by over 80% compared to manual shim systems.

MultiFrequency Screen Drive | Technical Basis: Independent dualmotor vibrator system allowing adjustable vibration amplitude and frequency | Operational Benefit: Permits finetuning of screen action for different materials (sticky vs. dry) to optimize throughput and screening efficiency | ROI Impact: Improves screening accuracy by an average of 15%, reducing recirculation load and energy waste.

Centralized Greasing & PLC Control | Technical Basis: Automated lubrication system paired with a programmable logic controller for system monitoring | Operational Benefit: Ensures critical bearings receive precise grease amounts on schedule; provides operators with realtime fault diagnostics and performance data | ROI Impact: Extends bearing service life by 2540% and reduces manual maintenance hours.

Wear Part Optimization | Technical Basis: CAD/FEAdesigned jaw plates, concaves, and blow bars with multiple alloy options (Mn18Cr2) | Operational Benefit: Provides optimal wear lifetocost ratio for specific material abrasiveness; symmetrical designs allow rotation for extended service | ROI Impact: Lowers costperton for wear parts through extended service intervals and full utilization.

Hybrid Power Option | Technical Basis: Dieselelectric drive system with onboard generator or external grid connection capability | Operational Benefit: Offers fuel savings when grid power is available while retaining full mobility for trackmounted units; enables quieter urban operation | ROI Impact: Can reduce fuel consumption by up to 60% in gridconnected mode, directly lowering operating expense.

4. COMPETITIVE ADVANTAGES

| Performance Metric | Industry Standard Benchmark | This Chinese Crushing & Screening Solution | Advantage (% Improvement) |
| : | : | : | : |
| Crusher Availability (Uptime) | 9092% per quarter (scheduled + unscheduled) |>95% per quarter (field data average) |>5% improvement |
| Energy Consumption (kWh/ton) Varies by material| Baseline set at 100% |>85% through optimized chamber design & efficient drives |>15% reduction |
| Wear Part CostPerTon (Abrasive Granite)| $0.45 $0.55/ton |> $0.38 $0.42/ton |>1520% reduction |
| Screen Cloth Changeover Time| 46 hours for a primary screen deck |>23 hours with quicktensioning systems |>50% faster |
| Plant Commissioning Time (200 tph Stationary)| 1014 days |>710 days with modular design |>30% faster |

5. TECHNICAL SPECIFICATIONS

Capacity Range: Configurable from 50 TPH mobile units to 800+ TPH stationary plant configurations.
Power Requirements: Primary crusher motors from 90 kW to 315 kW; total plant power from 200 kW to over 1000 kW depending on configuration. Voltage standards: 380V/50Hz or customizable.
Material Specifications: Main frame constructed from Q345B steel; Highwear components use ZGMn18Cr2 high manganese steel or imported Swedish/Hardox steels as optional upgrades.
Physical Dimensions (Mobile Unit Example): Trackmounted impact crusher/screen combo approx.: Length ~19m, Width ~3.2m (transport), Height ~4.2m (transport). Weight ~48 tonnes.
Environmental Operating Range: Designed for ambient temperatures from 25°C to +45°C. Dust suppression systems standard; noise levels compliant with <85 dB(A) at operator stations.

6. APPLICATION SCENARIOS

Aggregate Quarry Expansion | Challenge: A regional quarry needed to increase production by 40% but had limited space for plant expansion and needed strict control over final product cubicity for asphalt mixes.| Solution: Installation of a tertiary stage cone crusher from our Chinese crushing line with an integrated multideck screen in a closedcircuit layout.| Results: Achieved the target throughput increase within the existing footprint. Particle shape index improved by 22%, meeting premium asphalt specs without additional processing steps.

C&D Waste Recycling Yard| Challenge: A recycling contractor faced excessive downtime due to uncrushable metals jamming primary crushers and inconsistent final product sizing due to highly variable feed material.| Solution: Deployment of a heavyduty jaw crusher with hydraulic toggle release protection paired with a robust doubledeck scalping screen equipped with boltless screen meshes.| Results: Uncrushable events resolved in under 10 minutes via remote hydraulic release versus hours previously. Screen mesh change time reduced by over half due to boltless system.

7. COMMERCIAL CONSIDERATIONS

Our Chinese crushing equipment is offered across three primary value tiers:

1. Standard Tier: Highreliability core machines ideal for steadystate operations in standard materials like limestone.
2.
3.Performance Tier: Upgraded features including premium bearings PLC automation packages hybrid power options extended wear part warranties
4.Custom Engineered Tier: Plantwide solutions designed specific feed materials output requirements including advanced dust control noise abatement

Optional features include remote monitoring telematics packages automatic setting regulation wear part sensor kits

We offer comprehensive service packages from basic commissioning operator training annual inspection plans fullcoverage maintenance contracts

Financing options available include direct purchase finance lease operating lease structures tailored support major projects

8.FAQ

Q What level technical support provided during commissioning?
A Commissioning includes supervised erection mechanical electrical checks performance testing under load We provide detailed operator maintenance manuals minimum two weeks onsite training your crew

Q How does this equipment integrate existing conveyors feeders?
A Our engineering team can review your existing plant layout provide interface drawings Standard discharge heights belt widths accommodate most common systems modifications can be specified

Q What typical lead time delivery?
A For standard mobile units stock models lead time typically weeks For large stationary plants custom configuration lead times range months depending complexity Detailed schedule provided upon order confirmation

Q Are spare parts readily available internationally?
A We maintain centralized global parts distribution hub regional warehouses key markets Critical wear parts common mechanical components held stock ensure fast dispatch minimize your downtime risk

Q What warranty coverage offered?
A Standard warranty covers manufacturing defects major structural components months operation hours whichever comes first Extended warranty packages major assemblies drive motors are available purchase