What is the lead time for production?

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

What payment terms do you accept?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Is the product inspected before shipping?

Yes, 100% inspection including visual and functional checks is performed on all finished products.

40mm 4W Micro Raw Speaker for Bluetooth Box

Name: 40mm 4W Micro Raw Speaker for Bluetooth Box
Brand: Changzhou Wujin Yueda Electroacoustic Equipment Co., Ltd.
SKU: 826661305

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

US$0.30-0.99

1,000 Pieces

Sample price:US$0.50/piece.Request sample

Product profile

Customization

Available

Type

Speaker

Speaker Design

Tweeter

Model NO.

YD 40-40

Shape

Basin-shaped

Material

ABS

Sound Frequency

High Pitch

Color

Black

Function

Car Speaker etc

Application

Car TV etc

Size

40mm

Transport Package

300 Pieces Per Carton

Specification

diameter 42.4mm

Trademark

Yuesonic

Origin

China

HS Code

8518290000

Production Capacity

300000 Pieces Per Month

Key features

Compact 40mm Design: Nominal size of 40mm with basin-shaped tweeter design for space-saving installation.

High Power Output: Delivers 4W nominal power with high-pitch sound frequency range up to 10K Hz.

Full Customization: Offers full customization, minor customization, and flexible options from samples or designs.

OEM/ODM Services: Manufacturer provides both OEM and ODM services with 2 dedicated R&D engineers.

CE Certified: Product meets CE certification standards for quality and safety compliance.

Low MOQ: Minimum order quantity is just 1 PC, suitable for small batch testing.

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

Established Manufacturer: Company established in 1994 with 20 years of export experience and 49 employees.

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: ≤1.50h

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.