Can you tell me your main customers?

That's our customers privacy, we should protect their information. At the same time, please rest assured that your information is also safe here. If there is any questions,please do not hesitate to contact us for freely!

D Ruifeng Intell.

Name: Digital Wireless Conference System Microphone Chairman/Representative Unit Lh-900c/D Ruifeng Intell.
Brand: Guangzhou Ruifeng Intelligence Technology Co., Ltd
SKU: 908894895

Guangdong, ChinaGuangzhou Ruifeng Intelligence Technology Co., Ltd

US$150.00-200.00

1 Piece

Product profile

Customization

Available

Style

Wireless Microphone

Application

Voice, Recording, Meeting, Amplify

Model NO.

LH-900C/D

Signal Transmission

Wireless

Directivity

Uni-direction

Sound Channel

Mono

Transducer Principle

Condenser Microphone

Sound Field Force

Combined Type

Connector(s)

XLR 3 Pin

Wireless Technology

UHF

Output Impedance

50-1000Ω

The Carrier Frequency Band

UHF600-640MHz

Oscillation Mode

Pll

Frequency Band Width

30MHz

Harmonic Radiation

<-65dBm

Maximum Deviation

±45kHz

Power Output

15MW

Current Consumption

<250mA

Transport Package

Carton Box

Specification

45X483X461mm

Trademark

Origin

China (Mainland)

HS Code

8518400090

Production Capacity

1500PCS/Month

Key features

Hypercardioid Microphone: Optimal pickup distance of 60cm with strong anti-interference ability.

2-Inch Display Screen: Shows power, signal strength, ID, time, and speech status on the base.

Multi-Function Buttons: Integrated buttons for speaking, signing in, and voting (for/against).

Priority Speaking Mode: Chairman unit can forcibly cut off speeches of other units.

Long Battery Life: Built-in 3.7V lithium battery enables up to 7 hours of continuous work.

Modular Design: Microphone rod and base are separable for easy transport and replacement.

UHF Wireless Technology: Carrier frequency band UHF600-640MHz with 30MHz bandwidth.

Type-C Charging Port: Convenient charging and data transfer via Type-C jack on the base.

Company profile

Guangzhou Ruifeng Intelligence Technology Co., Ltd

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2018-03-29 CertifiedNearest Port: Guangzhou PortAverage Response Time: ≤15h CertifiedTerms of Payment: T/T, Western Union

AI-Powered supplier vetting

SummaryGuangzhou Ruifeng Intelligence Technology Co., Ltd. is a China-based limited company established in 2015 and focused on professional audio products, including line array speakers, full-range speakers, monitors, subwoofers, amplifiers, and processors. The supplier reports an integrated R&D, manufacturing, distribution, design, and technical-consultation capability, with six production lines, 11 years of combined R&D engineer experience, and 21–30 quality-control staff. It reports a one-month peak- and off-peak lead time and production information of 20,000 line array speakers. OHSAS18001:2007 and other management-system certifications are stated, but the certification scope is not detailed. Evidence supports product development and manufacturing capability, while customer references, detailed after-sales procedures, customization examples, and broader financial credibility remain insufficiently documented.

Supplier typeThe supplier is a limited company based in Guangdong, China, operating as an integrated professional sound and lighting business. Its stated activities cover R&D, manufacturing, distribution, design services, technical consultation, and related technical services, with products spanning professional audio equipment.

CertificationsThe supplier states that it holds an OHSAS18001:2007 certificate and other certifications. This provides explicit evidence of at least one management-system certification, although no details are provided on the other certifications or current validity.

R&D capabilityThe supplier reports an R&D center, 11 years of combined R&D engineer experience, and an independent professional sound brand created in 2015. It also states that the subsidiary focuses on intelligent, high-end, professional-grade sound-product R&D, supporting a positive assessment of innovation capability.

Production capacityProduction evidence includes six production lines, two factories within the technology park, reported output of 20,000 line array speakers, and a stated one-month lead time in both peak and off-peak seasons. The supplier also reports a manufacturing plant area of 1,500 square meters, indicating established production capability, although capacity for products other than line array speakers is not specified.

Customization capabilityThe supplier explicitly offers design services and technical consultation and states that it delivers related technical services for professional-grade sound products. These statements support some solution-design capability, but no specific customized-product examples, engineering process, minimum order requirements, or customization scope are provided.