What are your main products?

The scope of manufacture&sales: wireless router, 4G/5G router, mesh router, wireless adapter, wireless network card, wifi module, Bluetooth module, LTE data.

Do you have any certificates for your products?

LB-Link strictly implements ISO9001:2015 quality management standards, and its products have passed TELEC, RoHS, FCC, latest CE and other regulatory certifications.

USB3.0 WiFi6E Module MT7921AU Tri-Band WiFi Bluetooth Module DBDC LB-LINK M7921AU1

Name: USB3.0 WiFi6E Module MT7921AU Tri-Band WiFi Bluetooth Module DBDC LB-LINK M7921AU1
Brand: Shenzhen Bilian Electronic Limited
SKU: 2292396645

Guangdong, ChinaShenzhen Bilian Electronic Limited

US$14.00-16.00

10 Pieces

Product profile

Customization

Available

Type

WiFi Module

Work Mode

AP+STA

Model NO.

BL-M7921AU1

WiFi Antenna Type

External

Transmission Rate

>200Mbps

Voltage

3.3V

Color

Green

Certification

SRRC

Chipset

MT7921AUN

Standards

802.11abgn/ac/ax

Host Interface

USB3.0

Operation Temperature

-20℃ to +70℃

Transport Package

Reel

Specification

27.0*17.8*2.5mm

Trademark

LB-LINK

Origin

Shenzhen

Key features

Tri-Band WiFi 6E Support: Supports 802.11a/b/g/n/ac/ax standards with up to 1200Mbps PHY rate.

Bluetooth 5.4 Integration: Features dual BT controllers with BT v5.4/4.2/2.1 compliance.

High Throughput Performance: Delivers reliable, cost-effective high throughput from extended distances.

USB 3.0 Host Interface: Compatible with USB3.0 and USB2.0 for WLAN and Bluetooth connectivity.

External Antenna Support: Features IPEX/MHF-1 connectors for external WLAN and BT antennas.

Compact Module Design: Dimensions are 27.0*17.8*2.5mm (L*W*H) for space-saving integration.

Comprehensive Certifications: Passed TELEC, RoHS, FCC, CE, and SRRC regulatory certifications.

Company profile

Shenzhen Bilian Electronic Limited

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2008-01-01 CertifiedNearest Port: Shenzhen Port, HongKong Port, Guangzhou PortAverage Response Time: ≤1.45h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryShenzhen Bilian Electronic Limited is identified as a Chinese manufacturer of wireless and electronic products, with 234 employees, more than 10 production lines, and 21–30 quality-control staff. Its stated product scope includes wireless modules, adapters, routers, and related devices, while the listed product examples are LB-Link USB Type-C 4-in-1 hubs. The company reports ISO9001:2015 and ISO14001:2015 certifications, 46 R&D engineers, exports to over 30 countries and regions, and export activity since 2008. The evidence supports established manufacturing, quality-management certification, international distribution, and substantial stated production capacity. However, the provided information does not sufficiently verify after-sales service processes, financial credibility, customization capability, or specific customer cases.

Supplier typeThe supplier is explicitly classified as a manufacturer, limited company, and factory in China. Its stated industry is manufacturing, with an address in Shenzhen, Guangdong.

CertificationsThe company is reported to hold ISO9001 and ISO14001 certifications, with the more specific records identifying ISO9001:2015 and ISO14001:2015. It also reports Shenzhen and national technology enterprise certificates.

R&D capabilityThe supplier reports 46 R&D engineers, Shenzhen and national technology enterprise certificates, and an executive-director certificate from the Shenzhen Electronics Society. These are explicit indicators of technical and R&D capability.

Production capacityThe supplier is identified as a manufacturer with a 6,700 m² manufacturing plant, more than 10 production lines, 21–30 quality-control staff, and 234 employees. It also reports annual outputs of 120,000,000 wireless modules, 10,000,000 wireless adapters, and 7,000,000 wireless routers, supporting substantial production capacity.

Product Q&A

Q:Are you a trading company or factory?

We are a real factory. We have two factory addresses, one is Building 3, No. 32, Dafu Road, Zhangge Community, Fucheng Street, Longhua District, Shenzhen, and the other is Yingtang Industrial Park, Liangfu Industrial Zone, Dingnan County, Ganzhou City.

Q:Can you do OEM and ODM?

We have sufficient OEM and ODM experience.

Q:What is the MOQ for your products?

MOQ is different from the different products. Usually MOQ is 500pcs per model.

Q:What is the warranty for your products?

12 months.

Q:What is the leadtime for the bulk order?

Usually it is 30-45 days for 1000pcs.