T20 W21W 7440 LED Car Reverse Light Backup Bulb

Name: T20 W21W 7440 LED Car Reverse Light Backup Bulb
Brand: DONGGUAN JIALI OPTOELECTRONICS CO., LTD.
SKU: 2158344365

Guangdong, ChinaDONGGUAN JIALI OPTOELECTRONICS CO., LTD.

US$4.86

50-499 Pieces

US$4.50

500-999 Pieces

US$4.10

1,000+ Pieces

Sample price:US$8.50/piece.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

12 Months

Model NO.

D5-CSP-3570-7440

Material

LED

Suitable for Car Brands

Universal

Base

W21W

Voltage

10-18V

Brand

Jiali

Resistance

Shock-Resistant

Certification

CCC, E-mark, DOT

Transport Package

Can Be Customize

Specification

Length 148mm, Diameter 30mm

Trademark

JIALI

Origin

China

HS Code

8512209000

Production Capacity

20000PCS/Month

Company profile

DONGGUAN JIALI OPTOELECTRONICS CO., LTD.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2015-05-13Nearest Port: YantianAverage Response Time: ≤8.97hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW

AI-Powered supplier vetting

SummaryDongguan Jiali Lighting Factory is a privately owned manufacturer in Guangdong, China, focused on automotive LED lighting and related accessories. The supplier reports its own R&D, marketing, service, engineering, and manufacturing assembly capabilities, with 11–20 years of total R&D engineer experience. It holds ISO 14001 certification, and an SGS audit is recorded for the period from September 5, 2024 to September 4, 2025, although the audit evaluation result is listed as 0 and the meaning of the audit type and score is not provided. The supplier states that its engineers support product evaluation, quality control, new product development, and technical support. Evidence for overseas service infrastructure, OEM/ODM, 3D design, SDK availability, environmental compliance documentation, ERP integration, and customer cases is unavailable. Financial figures are omitted.

Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory, Dongguan Jiali Lighting Factory, operating in China’s Guangdong province. Its listed business and primary products are in lights, lighting, automotive LED lamps, and related auto parts.

CertificationsThe supplier reports ISO 14001 certification. An SGS audit is also recorded, but the audit evaluation result is listed as 0 and the available data does not explain the scoring system or demonstrate a positive audit outcome.

R&D capabilityJIALI explicitly reports its own R&D team, a professional engineer team, a technology-innovation orientation, and 11–20 years of total R&D engineer experience. Its engineers are stated to support new product development and product evaluation, although specific R&D outputs or technical services such as SDK and 3D design remain unknown.

Production capacityThe supplier is classified as a manufacturer/factory and reports a manufacturing assembly line, supported by its own teams and automotive LED lighting product range. The slices do not provide production capacity, equipment details, workforce size, or delivery performance sufficient to assess scale.