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Waterproof Backup Alarm for Trucks etc
US$1.00-9.99
100 Pieces
Sample price:US$9.99/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
24 MonthsType
SirenModel NO.
YS-B31Speaker Design
TweeterShape
Barrel TypeMaterial
PlasticSound Frequency
High PitchVoltage
12-48 V DCConnection Mode
Single WireCurrent
1Contact Point
Without Contact PointEnergy Exchanging Mechanism
ElectricalColor
BlackProduct Weight
320gDimension
103*44.5*68mmTemperature Range
-40℃~85℃Transport Package
CartonSpecification
CE, RoHSTrademark
YuesonicOrigin
CnHS Code
8531801001Production Capacity
10000000/YCompany profile
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: ≤0.15h
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.
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Changzhou Wujin Yueda Electroacoustic Equipment Co., Ltd.
Changzhou Wujin Yueda Electroacoustic Equipment Co., Ltd.*Content:
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