What is the material of the screen surface?

The structural material is casting steel, ensuring durability and high performance in harsh environments.

Is the packing customized?

Yes, the packing is customized to ensure safe transportation and storage of the equipment.

What is the lead time for production?

The lead time is within 15 workdays during the off-season and one month during the peak season.

Gzs1812 Inclined Sifter for Sturdy High-Throughput Coal-Mining Service Use

Name: Gzs1812 Inclined Sifter for Sturdy High-Throughput Coal-Mining Service Use
Brand: Qingdao SWDF Trading Co., Ltd.
SKU: 2038256862

Shandong, ChinaQingdao SWDF Trading Co., Ltd.

US$450.00-19,500.00

1 Set

Product profile

Customization

Available

Type

Roll Screen

Voltage

380V

Model NO.

GZS1812

Weight

16720kg

Material

Casting Steel

Certification

ISO9001:2008, ISO9001:2000

Energy Saving

Warranty

1year

Color

Multi Color

Customized

Condition

New

After-sales Service

1year

Screen Width mm

1800mm

Axles Qty

Processing Capacity

1600t/H

Feed Size mm

≤400

Transport Package

Customized

Specification

Casting steel

Trademark

HENGSHENG

Origin

China

HS Code

8474100000

Production Capacity

1000sets/Year

Key features

High Screening Efficiency: Achieves up to 90% efficiency with uniform material distribution and equal thickness flow.

Anti-Clogging Design: Each shaft features a dedicated cleaning device to prevent screen blockage effectively.

Flexible Control System: Supports PLC program control, centralized control, and local operation with sequential start.

Robust Construction: Made of casting steel with single shaft drive ensuring strong power and operational stability.

Low Noise Operation: Features good sealing performance and low vibration for a quieter working environment.

Wide Application Scope: Suitable for screening coal, coke, ore, and limestone in power plants, metallurgy, and chemical industries.

Customized Packaging: Packaging options are fully customized to meet specific client requirements.

ISO 9001 Certified: Manufacturing process adheres to ISO9001:2008 quality standards for reliability.

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: ≤3.49hTerms 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 inclined rolling screen process?

It is suitable for screening coal, coke, ore, limestone, etc., widely used in coal transport systems of thermal power plants, metallurgy, chemical industry, and building materials.

Q:What is the maximum processing capacity?

The maximum processing capacity is 1600 tons per hour, depending on the specific model selected.

Q:How does the anti-clogging feature work?

Each screen shaft is arranged with a dedicated cleaning device, making it not easy to plug the screen during operation.

Q:What is the working principle of the machine?

It uses special-shaped screen pieces on parallel axes rotating in the same direction to form a rolling banana-shaped surface, ensuring equal thickness and acceleration of material flow.

Q:Can the machine be controlled centrally?

Yes, it features PLC program control that allows for centralized control and local operation, with shafts starting sequentially with load.