What is the lead time for production?

The average lead time is one month for both peak and off-peak seasons.

Do you offer OEM or ODM services?

Yes, we provide both OEM and ODM services.

How is the quality of the finished products ensured?

We perform 100% inspection on finished products, including visual and functional checks.

Round Speaker Drive Unit for Car Speaker Box

Name: Round Speaker Drive Unit for Car Speaker Box
Brand: Changzhou Wujin Yueda Electroacoustic Equipment Co., Ltd.
SKU: 826878685

Jiangsu, ChinaChangzhou Wujin Yueda Electroacoustic Equipment Co., Ltd.

US$0.49-1.49

1,000 Pieces

Sample price:US$0.49/piece.Request sample

Product profile

Customization

Available

Cone

Paper

Usage

High Fidelity

Model NO.

YD50-28

WORD nChannels

2.1Channel

Color

Black

Feature

Full Frequency

Function

Speaker Component

Size

50mm

Transmission Mode

Air-conduction

Transducer Principle

Permanent Magnetic Speaker

Style

Mini

Radiation Mode

Direct Radiation Type

Certification

ISO9001, CE

Brand

Yuesonic

Transport Package

No Package

Specification

50mm

Trademark

Yuesonic

Origin

China

HS Code

8518290000

Production Capacity

300000 Pieces Per Month

Key features

Full Frequency Response: Operates effectively across a frequency range of 350 Hz to 10,000 Hz.

Compact Mini Design: Features a 50mm size and 12.8g net weight for space-saving installation.

High Fidelity Performance: Designed specifically for high fidelity audio reproduction in car speaker boxes.

Flexible Customization: Offers full, minor, and sample-based customization options for designs and features.

ISO9001 & CE Certified: Manufactured under ISO9001 standards with CE certification for quality assurance.

OEM and ODM Services: Manufacturer provides both OEM and ODM services for tailored production needs.

100% Quality Inspection: Every finished product undergoes visual and functional inspection before delivery.

Low Minimum Order Quantity: Accepts orders starting from just 1 piece for flexible purchasing.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceCooperated with Fortune 500Years of Export Experience

Changzhou Wujin Yueda Electroacoustic Equipment Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 20 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.98h

AI-Powered supplier vetting

SummaryChangzhou Wujin Yueda Electroacoustic Equipment Co., Ltd. is a manufacturing and sales supplier specializing in speakers, backup alarms, electroacoustic equipment, alarms, and related accessories. It demonstrates broad customization, OEM/ODM, and R&D capabilities, including recent product development, available SDK support, and documented engineering processes using AutoCAD, Pro/E, and SolidWorks. Production-related evidence includes inventory capability, valid contracts with associated subcontractors, standardized finished-product inspection, and documented supplier assessment procedures. The supplier has exported for 20 years, with exports representing 51%–70% of total sales, and holds self-operated import/export rights. However, it reports no overseas warehouse, showroom, agents, or branches, and lists zero countries with overseas services. An external audit by BV is recorded, but the provided audit type and evaluation result are coded and cannot be interpreted reliably. No explicit certification,...

Supplier typeThe supplier is identified as a combined company engaged in manufacturing and sales of electroacoustic equipment, alarms, devices, accessories, and mechanical parts. Its listed products are speakers and backup alarms, and it also conducts import and export activities.

After-Sales capabilityThe supplier has documented procedures and records for corrective and preventive actions and customer complaint handling. It can provide inventory and has participated in an offline trade show, but it reports no overseas warehouse, showroom, agent, or branch, and zero countries with overseas services.

R&D capabilityThe supplier reports new products during the past year, provides ODM services, has an available SDK, and maintains R&D documentation covering design inputs, outputs, reviews, verification, and validation. Its engineers use AutoCAD, Pro/E, and SolidWorks and provide production technology support.

Production capacityProduction capability is supported by inventory availability, valid contracts with each associated subcontractor, standardized finished-product inspection instructions, documented supplier-assessment procedures, and a manufacturing business scope. The supplier also has a stated one-month average lead time in both peak and off-season periods.

Customization capabilityThe supplier explicitly offers customization from samples and designs, full and minor customization, and flexible customization. It also provides ODM services and has R&D resources supporting product design and development.