What is the minimum order quantity?

The minimum order quantity is 1 piece.

How do you ensure product quality?

We use a 5-step inspection process and perform 100% visual and function inspection on finished products.

What payment terms do you accept?

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

70V-100 V Line Matching Transformer for Full Waterproof Column PA Speaker

Name: 70V-100 V Line Matching Transformer for Full Waterproof Column PA Speaker
Brand: Guangzhou Lingyin Electronic Co., Ltd.
SKU: 885106605

Guangdong, ChinaGuangzhou Lingyin Electronic Co., Ltd.

US$1.00-999.00

1 Piece

Product profile

Customization

Available

Amplification Type

Active

Speaker Material

Metal

Model NO.

LYZ-5120

Usage

Karaoke, Portable Player, Home Theatre System, Computer, Radio, TV

Adjusting Method

Knob

Sound Channel

Structure

Closed Enclosure

Function

Bluetooth

SNR

81-90dB

Rated Power

60W

Type

Professional Speaker

Place of Origin

Guangzhou, Cn

Brand Name

Qqchinapa

Use

Hotel, School, Airport, Departmen, Church

Certificate

Ce, FCC, RoHS, CB

Protetion

High Temp, Overload&Short-C

Factory History

More Than 10 Years

Warranty

3 Years

Deliver Time

2-25days

Transport Package

Carton

Specification

CE, ROHS, FCC

Trademark

QQ CHINA, Lingba, OEM

Origin

Guangzhou, Guangdong, China

HS Code

8518290000

Production Capacity

300, 000 PCS/Year

Key features

OEM/ODM Experience: Over 10 years of experience in Public Address and Professional Audio System manufacturing.

Strict Quality Control: 5-step inspection process ensures stability; 100% visual and function inspection for finished products.

Flexible Customization: Offers flexible, minor, and full customization options including designs and samples.

International Certifications: Certified with CE, CCC, RoHS, FCC, CB, ISO9001, ISO45001, and ISO14001.

Rapid Delivery: First orders ship within 25 days; repeated orders delivered within 15 days.

Professional R&D Team: Led by engineers with over 15 years of experience in product development.

Privacy Protection: Guarantees customer privacy by selling only one brand per country to one customer.

Comprehensive Warranty: Provides a 3-year warranty covering mechanical defects with free parts and labor.

Company profile

Cooperated with Fortune 500Full Customization100% Finished Products InspectionPrivate Mold

Guangzhou Lingyin Electronic Co., Ltd.

Guangdong, 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: Guangzhou Port, Shenzhen PortAverage Response Time: ≤5.83h

AI-Powered supplier vetting

SummaryThe supplier is identified as a factory in Guangzhou’s Baiyun District and operates in manufacturing. It demonstrates documented procedures for supplier-service assessment, corrective and preventive actions, complaint handling, and quality assurance. The supplier reports ISO9001:2015, ISO45001:2018, ISO14001, CE, and other certifications. R&D evidence includes new products within the past year, ODM services, SDK availability, and broad customization options. It reports OEM service for well-known brands, inventory capability, participation in the INTERSEC Exhibition, and access to Guangzhou and Shenzhen ports. However, it lacks a valid manufacturing contract with affiliated subcontractors, overseas warehouses, overseas showrooms, overseas agents or branches, and reports zero countries with overseas services. Financial information is only represented by year labels, so financial strength cannot be determined.

Supplier typeThe supplier is classified as a factory, with a combined company type, located in Guangzhou’s Baiyun District; associated companies are in manufacturing. This directly supports its identity as a manufacturing supplier.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, ISO14001, CE, and other certifications. These stated certifications provide explicit evidence of management-system and product-compliance credentials, although no certificate scope or validity details are provided.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions and customer complaints, plus inventory capability and written supplier-service assessment procedures. However, it has no overseas warehouse, showroom, agent, or branch, and reports service coverage in zero countries, limiting evidence of overseas after-sales infrastructure.

R&D capabilityThe supplier reports new products within the past year, ODM services, and an available SDK. These are explicit indicators of active R&D and product-development capability.

Production capacityThe supplier is a factory, reports OEM service for well-known brands, inventory capability, 31 qualified suppliers, documented supplier-capability assessment, and peak-season fulfillment of one month. A stated lack of valid contracts with affiliated subcontractors is a production-governance weakness, but the records still provide explicit evidence of production capability.

Customization capabilityThe supplier offers flexible, minor, and full customization, including customization from customer designs and samples. It also reports ODM service, providing direct evidence of broad customization capability.

Client casesThe supplier reports OEM service for well-known brands and participation in the INTERSEC Exhibition. These indicate some brand-serving and market-exposure experience, but no specific customer names, project details, or verifiable case studies are provided.