What is the lead time for production?

The average lead time is 1-3 months for both peak and off-season periods.

What after-sales service is provided?

We provide remote installation and after-sales service, as well as on-site installation and after-sales service by professional personnel.

Reliable Slip Ring for High Current Applications in Harsh Environments

Name: Reliable Slip Ring for High Current Applications in Harsh Environments
Brand: Liaoning Hongrui Technology Development Co., Ltd.
SKU: 2156912552

Liaoning, ChinaLiaoning Hongrui Technology Development Co., Ltd.

US$2,000.00-9,000.00

1 Set

Product profile

Customization

Available

Certification

ISO9001, Cjex

Transmission Medium

Electric Slip Ring

Model NO.

Anti-explosion Slip Ring

Application Environment

Ex Td

Rated Voltage

220 / 380 V

Rated Current Range

0-260 a

Operating Temperature

-40 ~ +65 °C

IP Grade

IP65

Transport Package

Wooden Crate

Specification

Customized

Trademark

Hongrui

Origin

China

Key features

Explosion-Proof Safety: Ensures safe power and data transfer in hazardous environments like grain silos.

Dust Protection: Optimized sealing structure resists grain dust intrusion for safe operation.

High Stability: Designed for continuous industrial use with stable transmission and low failure rates.

Wide Current Range: Supports rated current from 0-160A up to 0-400A depending on the model.

Customizable Options: Offers customization for application environment, voltage, current, and temperature.

IP65 Protection Grade: Provides robust protection against dust and water jets in harsh conditions.

Long Service Life: Reduces maintenance needs with durable design for long-term industrial use.

ISO9001 Certified: Manufactured under ISO9001 standards ensuring quality and reliability.

Company profile

Patents AwardedHigh Repeat Buyers ChoiceR&D CapabilitiesImporters and Exporters

Liaoning Hongrui Technology Development Co., Ltd.

Liaoning, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Minor Customization CertifiedExport Year: 1 Year CertifiedNearest Port: Tianjin PortAverage Response Time: ≤3.32h

AI-Powered supplier vetting

SummaryHongrui Technology is a China-based factory and limited company focused on grain storage machinery and container logistics equipment. The available information indicates an integrated business covering R&D, manufacturing, sales, installation, and after-sales support, with 79 employees and stated annual productivity of 135 sweep augers and 16 reclaim systems. It reports ISO9001, ISO14000, ISO18000, ECPSCS, and CE certifications, while an SGS audit record is shown as valid from March 4, 2025 to March 3, 2026. Export sales account for 1%–10%. Evidence is insufficient to assess contract status, inventory services, overseas facilities or agents, OEM/ODM and SDK capabilities, traceability, customization, or customer cases.

Supplier typeThe supplier is identified as Liaoning Hongrui Technology Development Co., Ltd., a Chinese limited company classified as a factory. It specializes in modern grain storage machinery and container logistics equipment and provides R&D, manufacturing, sales, installation, and after-sales services.

CertificationsThe company states that it holds ISO9001, ISO14000, ISO18000, ECPSCS product after-sales service system, and CE certifications. Its ISO9001:2015 quality system is specifically mentioned, and an SGS audit record is listed for March 4, 2025 through March 3, 2026, although the audit result itself is coded rather than described.

After-Sales capabilityThe company description explicitly includes installation and after-sales support among its services, and ECPSCS product after-sales service system certification is reported. However, the scope, staffing, response time, and overseas service coverage are not provided.

R&D capabilityHongrui is described as a high-tech enterprise with R&D capabilities and a stated focus on continuous innovation and advanced manufacturing. Specific evidence for ODM, SDK development, private mold design, 3D design services, or new-product development is marked unknown.

Production capacityThe supplier is classified as a factory with 79 employees and provides manufacturing as part of its integrated services. Stated annual productivity is 135 sweep auger sets and 16 reclaim system sets, offering direct evidence of production capacity for these products.

Product Q&A

Q:What are the applications of this slip ring?

It is used for safe power, signal, and data transfer between rotating and stationary parts in hazardous settings, such as grain silos with dust risks.

Q:What is the rated voltage range?

The rated voltage is 220 / 380 V for all models in the FBH and GKFBH series.

Q:Is customization available?

Yes, customization is available for application environment, rated voltage, rated current range, operating temperature, and IP grade.

Q:What is the minimum order quantity?

The minimum order quantity is 1 Set.

Q:What are the payment terms?

Payment terms include LC, T/T, D/P, PayPal, Western Union, and Small-amount payment.