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For small batch or urgent orders, you can use PayPal, Western Union, or Escrow with 100% payment before shipment. For large orders, 30%/50% T/T as deposit, with the balance paid before shipment.

How about the warranty?

We can provide a 1-year warranty for our products.

Wr28 27.5~30GHz Ka Band RF Waveguide 80W Broadband Circulator

Name: Wr28 27.5~30GHz Ka Band RF Waveguide 80W Broadband Circulator
Brand: Xian Efine Electronics Technology Co., Ltd
SKU: 1960667311

Shaanxi, ChinaXian Efine Electronics Technology Co., Ltd

US$280.00-670.00

1 Piece

Product profile

Customization

Available

Certification

FCC, CCC, RoHS, ISO, CE

Condition

New

Model NO.

EFWC2225B26T30

Work Mode

FDD

Usage

Radio, Television, Observatory, Satellite, Plane, Ship, Car

Information Content

Text, Picture, Video, Audio

Type

Optical

Place of Origin

Shaanxi, China

Payment Term

T/T, Paypal, Alipay

Freq. Range

DC-3GHz

Reverse Power

300

Isolation

75dB

Temperature

-40~+85

Certificate

RoHS, Reach, ISO9001, ISO14001

Insertion Loss

1.8dB (Split 3dB)

Connector Type

SMA-Female

Forward Power

100W

Vswr Max

1.3

Transport Package

Package

Trademark

Origin

China

Production Capacity

50000PC/Year

Key features

Custom Frequency Ranges: Tailor-made frequency ranges available beyond standard options.

Wide Temperature Range: Operates reliably in temperatures from -40 to +85 degrees Celsius.

High Isolation Performance: Provides strong signal isolation with up to 75dB isolation capability.

Low Insertion Loss: Ensures efficient signal transmission with insertion loss as low as 0.3dB.

Multiple Certifications: Compliant with FCC, CCC, RoHS, ISO, CE, and Reach standards.

Fast Delivery Time: Standard delivery in 7-15 days, significantly faster than average.

Professional Manufacturer: 15 years of experience in designing and manufacturing microwave components.

High Power Handling: Supports forward power up to 100W and reverse power up to 300W.

Company profile

In-stock CapacityR&D CapabilitiesCustomization from DesignsOEM Services

Xian Efine Electronics Technology Co., Ltd

Shaanxi, China

Business Type: Manufacturer/FactoryExport Year: 2022-10-26Nearest Port: TianJin, ShangHai, QingDaoAverage Response Time: ≤7.12hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA

AI-Powered supplier vetting

SummaryXian Efine Electronics Technology Co., Ltd. is identified as a China-based manufacturer/factory and limited company operating in Shaanxi. The supplier presents microwave waveguide components, assemblies, antenna systems, slip ring sensors, horn antennas, RF components, and bent waveguides, with in-house design, manufacturing, inspection, and quality-control capabilities. It states that microwave measurement capability reaches 60 GHz, standard delivery is within 15 working days in both peak and off-peak periods, and exports cover multiple global regions. ISO 9001:2017 certification and TQM/SOP implementation are stated, although the audit result is recorded as 0 and the audit validity shown ended on 2025-10-20. No SDK is available. Financial records are referenced for 2021–2023, but no financial performance details are provided. No customer cases or after-sales service evidence is available. Sustainability-related fire-drill and environmental-assessment statuses are unknown.

CertificationsThe supplier states that it implements TQM and SOP under ISO 9001:2017 certification. However, the audit record shows a BV audit result of 0, and the listed audit validity ended on 2025-10-20; therefore, current certification or audit standing is not fully verifiable from the provided information.

R&D capabilityThe supplier states that it has trained design engineers, supports standard and custom products, and possesses in-house design capability with microwave measurement up to 60 GHz. However, no SDK is available, and no detailed R&D outputs, patents, or development metrics are provided.

Production capacityThe supplier identifies itself as a manufacturer/factory, describes in-house manufacturing and quality-control capabilities, reports annual production output above the stated threshold, and indicates delivery within 15 working days during both peak and off-peak periods. These records explicitly support substantial production and delivery capability.

Customization capabilityThe supplier explicitly states that its trained design and manufacturing personnel can handle both standard and custom products, supported by in-house design, manufacturing, inspection, and quality control. This is direct evidence of customization capability.

Product Q&A

Q:Are you a manufacturer or trading company?

Yes, we are a manufacturer with 15 years of professional experience in the telecom field, capable of designing and manufacturing a wide range of microwave waveguide components, coaxial components, antennas, and other telecommunication components for the global market.

Q:How to make an OEM order?

1. We manufacture based on your mechanical drawings, allowing minor alterations to meet electrical specs. Alternatively, we can produce samples for confirmation. 2. After agreeing on details, packaging, quantity, price, and terms, you send a formal PO or we send a PI. 3. Production begins upon agreement.

Q:How do you solve after-sales service issues?

If you have any dissatisfaction or issues after receiving the goods, please contact us ASAP. We will provide a fast response and a reasonable solution.

Q:How long is your delivery time?

Usually 7-15 working days after receiving 100% payment. For bulk orders, it takes 15-35 working days after receiving the deposit.

Q:How do I get samples?

We need to receive your payment before sending samples. After the customer confirms the order, we will reduce the sample cost. For regular customers, we can send samples first and deduct the cost from the next transaction.