What is the minimum order quantity?

The minimum order quantity is 1 set.

Advanced Explosion Resistant Slip Rings for Safety Solutions

Name: Advanced Explosion Resistant Slip Rings for Safety Solutions
Brand: Liaoning Hongrui Technology Development Co., Ltd.
SKU: 1991656971

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 Design: Specialized for safe power and data transfer in hazardous environments with Ex Td certification.

Dust-Proof Sealing: Optimized sealing structure provides IP65 protection, resisting grain dust intrusion in silos.

High Stability: Built for continuous industrial operation with low failure rates and reduced maintenance needs.

Wide Voltage Range: Rated voltage supports 220V or 380V for flexible electrical system integration.

Customizable Current: Rated current range is customizable from 0-160A up to 0-400A based on model requirements.

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

OEM/ODM Support: Offers customization from samples and minor customization for specific project needs.

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: ≤3.16h

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 designed for safe power, signal, and data transfer in hazardous environments, particularly dust-rich areas like grain silos and bulk material handling systems.

Q:What is the IP grade of the slip ring?

The slip ring features an IP65 grade, providing excellent resistance to dust intrusion and water jets.

Q:Is the rated current customizable?

Yes, the rated current range is customizable, with options available from 0-160A up to 0-400A depending on the model.

Q:What certifications does the product have?

The product is certified under ISO9001 and Cjex standards.

Q:Does the manufacturer offer OEM/ODM services?

Yes, OEM and ODM services are available, including customization from samples and minor customization.