What is the warranty period?

We provide a 1-year warranty for both the machine and after-sales service.

What are the lead times for delivery?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

4pg1216 High-Capacity Four-Roll Breaker for Mineral and Aggregate Comminution Applications

Name: 4pg1216 High-Capacity Four-Roll Breaker for Mineral and Aggregate Comminution Applications
Brand: Qingdao SWDF Trading Co., Ltd.
SKU: 2024340052

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.

4PG1216

Motor Power

110-132kw

Application

Mine

Materials

Limestone

Outlet Size

2-20mm

Inlet Size

<700mm

Condition

New

Warranty

1year

After-sales Service

1year

Protection Method

Spring or Hydraulic

Capacity T/H

55-400

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

High Throughput Design: Two parallel double-roll units ensure exceptionally high throughput and precise size control.

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

Dual Crushing Stages: Combines rough breaking with teeth rollers and fine grinding with surfacing welding sets.

Adjustable Output Size: Discharge size is adjustable from 2mm to 20mm for consistent gradation.

Low Maintenance Cost: Reasonable machine design ensures low dust, low noise, and reduced maintenance expenses.

Robust Protection System: Equipped with Spring or Hydraulic protection methods for reliable performance.

High Capacity Range: Capacity ranges from 55 to 400 tons per hour depending on the specific model.

Comprehensive Warranty: Includes 1-year warranty coverage for all mechanical parts and labor.

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: ≤3.72hTerms 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 and soft materials like coal, coke, chemical fertilizer raw materials, petroleum coke, and glass tubes with pressure strength less than 200Mpa.

Q:What is the adjustable discharge size?

The finished product particle size is adjustable from 2mm to 20mm.

Q:How does the crushing mechanism work?

It uses four high-strength wear-resistant rollers with relative rotation to apply extrusion pressure and shear force, performing rough breaking followed by fine grinding.

Q:What is the maximum feed size?

The machine accepts feed particle sizes up to 700mm.

Q:What protection methods are available?

The crusher is equipped with Spring or Hydraulic protection methods to ensure safety.