What is the average lead time for production?

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

Is customization available for this product?

Yes, customization is available from samples and includes minor customization options.

What certifications does the product hold?

The product holds ISO9001 and Cjex certifications.

Innovative Sealed Design Slip Rings for Extreme Environments

Name: Innovative Sealed Design Slip Rings for Extreme Environments
Brand: Liaoning Hongrui Technology Development Co., Ltd.
SKU: 1987373521

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.

Dust Protection: Optimized sealing structure resists grain dust intrusion in silos.

High Stability: Built for continuous operation with low failure rates and long service life.

Wide Voltage Range: Rated voltage supports 220V and 380V for versatile industrial use.

High Current Capacity: Rated current ranges up to 400A depending on the specific model.

IP65 Protection Grade: Sealed design ensures protection against dust and water jets.

Customizable Parameters: Application environment, voltage, current, and temperature are customizable.

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: ≤3.48h

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 the sweeping equipment?

Our equipment can be used in flat-bottom silo, cone-bottom silo and grain shed silo, for unloading and sweeping the grain bulk materials such as wheat, corn, soybean, bran, soybean-meal, etc.

Q:What kind of trade do you support?

EXW/FOB/CRF/CIF, other forms are available.

Q:What is your installation and after-sales service policy?

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

Q:What is the minimum order quantity?

The minimum order quantity is 1 Set.

Q:What are the available payment terms?

We accept LC, T/T, D/P, PayPal, Western Union, and Small-amount payment.