Is the packing customizable?

Yes, the packing is customized according to specific client requirements.

What protection methods are available?

The crusher is equipped with either Spring or Hydraulic protection methods.

What is the warranty period?

We provide a 1-year warranty and 1-year after-sales service.

4pg0806 Four-Roll Crusher for Mixed Material Reduction Operations

Name: 4pg0806 Four-Roll Crusher for Mixed Material Reduction Operations
Brand: Qingdao SWDF Trading Co., Ltd.
SKU: 2024263852

Shandong, ChinaQingdao SWDF Trading Co., Ltd.

US$45,000.00-125,000.00

1 Piece

Product profile

Customization

Available

Type

Roller Crusher

Motor Type

AC Motor

Model NO.

4PG0806

Motor Power

30-37kw

Application

Mine

Materials

Limestone

Outlet Size

2-20mm

Inlet Size

<300mm

Condition

New

Warranty

1year

After-sales Service

1year

Protection Method

Spring or Hydraulic

Capacity T/H

20-150

Industiral1

Concrete, Chemical, Electrical,Mineral, Coal

Driving Method

Triangle Belt or Coupling

Transport Package

Customized

Specification

Casting steel

Trademark

HENGSHENG

Origin

China

HS Code

8474209000

Production Capacity

5000sets/Year

Key features

Versatile Material Crushing: Suitable for coal, coke, glass, fertilizer, and concrete with pressure strength under 200Mpa.

Four-Roll Dual-Stage Design: Features upper tooth sets for rough breaking and lower surfacing sets for fine grinding.

Low Dust and Noise Operation: Reliable performance with minimal dust generation and low noise levels.

High Crushing Ratio: Efficiently reduces large feed sizes to fine particle sizes with a large crushing ratio.

Adjustable Discharge Size: Finished product particle size is adjustable from 2mm to 20mm.

Flexible Protection Methods: Available with Spring or Hydraulic protection for safe operation.

Low Maintenance Cost: Reasonable machine design ensures low usage and maintenance costs.

Customized Packing: Packing options are customized to meet specific shipping requirements.

Company profile

Qingdao SWDF Trading Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading Company, Other, Group CorporationExport Year: 2019-10-13Nearest Port: Qingdao, Shanghai, TianjinAverage Response Time: ≤3.97hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, DDP, DAP, CIP, CPT, Others, FCA, FAS

AI-Powered supplier vetting

SummaryQingdao SWDF Trading Co., Ltd. is a China-based limited company in Shandong identified as a trading company, manufacturer/factory, and group corporation. The supplier reports 10 production lines, 6–10 quality-control staff, and stated output for crushers, conveyors, dust collectors, magnet drums, and iron removers. It reports ISO 9000, ISO 14000, ISO 9001, ISO 14001, and ISO 20000 certifications, plus 6–10 years of R&D engineer experience. Export activity is documented from 2019, with 90% of sales from exports and both agency and self-operated export methods. The supplier accepts special designs and orders, but evidence for after-sales services, customer cases, detailed innovation services, overseas support, and current audit validity is incomplete. Financial figures are omitted.

Supplier typeThe supplier is identified as a limited company based in Shandong, China, with business classifications including trading company, manufacturer/factory, and group corporation. This indicates a combined trading and manufacturing profile rather than a purely commercial intermediary.

CertificationsThe supplier reports ISO 9000, ISO 14000, ISO 9001, ISO 14001, and ISO 20000 management-system certifications. The provided information does not include certificate numbers, issuing dates, scopes, or current validity, but the stated certification portfolio is explicit.

Production capacityThe supplier reports 10 production lines, 6–10 quality-control staff, and documented annual capacities of 2,000 crusher machines, 50 belt conveyors, 1,000 pulse bag dust collectors, 1,000 magnet drums, and 5,000 iron removers. Its stated product range covers mining and material-handling equipment, while an SGS audit record is provided with an evaluation result of 0; the record shown expired on 2025-12-20, so current audit status is not established.

Customization capabilityThe supplier explicitly states that it accepts customers' special designs and orders, providing direct evidence of customization acceptance. The slices do not specify engineering workflow, design limits, prototyping, or delivery performance for customized products.

Product Q&A

Q:What materials can this crusher process?

It is suitable for medium hardness and soft materials like coal, coke, glass tubes, and chemical raw materials with pressure strength less than 200Mpa.

Q:What is the output particle size?

The finished product particle size is adjustable between 2mm and 20mm.

Q:What is the maximum feed size?

The machine can handle feed particle sizes up to 700mm depending on the model.

Q:How is the crushing process achieved?

It uses four high-strength rollers with relative rotation to apply extrusion pressure and shear force for both rough and fine breaking.

Q:What is the production capacity?

Capacity ranges from 20 to 150 tons per hour for the 4PG0806 model, with higher capacities available for other models.