What are the warranty terms for your products?

Our products are supported by a 1-2 year warranty. Should any issues arise, we are committed to replacing the product, ensuring your complete satisfaction.

Do you test all your goods before delivery?

Yes, we conduct a 100% rigorous aging test and a comprehensive inspection on every item before delivery, ensuring that only the highest quality reaches your hands.

High-Performance Switchback LED Bulbs for T20 T25 1157

Name: High-Performance Switchback LED Bulbs for T20 T25 1157
Brand: DONGGUAN JIALI OPTOELECTRONICS CO., LTD.
SKU: 2157514605

Guangdong, ChinaDONGGUAN JIALI OPTOELECTRONICS CO., LTD.

US$5.80

50-499 Pieces

US$5.50

500-999 Pieces

US$5.10

1,000+ Pieces

Sample price:US$8.50/piece.Request sample

Product profile

Customization

Available

Warranty

12 Months

Material

LED

Model NO.

EF-3030-36WA-7443-V7

Suitable for Car Brands

Universal

Base

W21/5W

Placement

Front Turning Light

Type

Electronic

Voltage

10-18V

Brand

Jiali

Resistance

Shock-Resistant

Certification

CCC, E-mark, DOT

Transport Package

Can Be Customize

Specification

Length 62mm, Diameter 21mm

Trademark

JIALI

Origin

China

HS Code

8512209000

Production Capacity

20000PCS/Month

Key features

High Lumen Output: 36pcs SMD 3030 LEDs provide 1350lm (Amber) and 340lm (White) for superior visibility.

Plug and Play Design: Integrated Canbus driver prevents error codes and hyper flash without extra resistors.

Durable Construction: Aluminium heatsink and built-in cooling fan ensure longevity up to 50,000 hours.

Universal Compatibility: Fits 7443, 4257, 1157, 1156, and 3157 bases for various car turn signals and DRLs.

Comprehensive Certifications: Products certified with CCC, E-mark, DOT, SGS, CE, and ROHS for safety and quality.

100% Quality Testing: Every item undergoes rigorous aging tests and comprehensive inspection before delivery.

Flexible OEM Services: Custom logo laser etching and tailored packaging solutions available for branding.

Fast Delivery Options: In-stock items ship in 3-5 days; out-of-stock orders fulfilled in 15-25 working days.

Company profile

DONGGUAN JIALI OPTOELECTRONICS CO., LTD.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2015-05-13Nearest Port: YantianAverage Response Time: ≤11.65hTerms 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.

Product Q&A

Q:Are you a trading Company or Factory?

We are a dedicated manufacturer specializing in the research, development, production, and wholesale of premium automotive LED lighting products, offering unparalleled expertise and quality.

Q:What is the minimum quantity of your order?

We are pleased to offer sample orders, giving you the perfect opportunity to test and thoroughly assess the remarkable quality we deliver.

Q:What certifications do you have for your products?

Our products are proudly endorsed with SGS, CE, and ROHS certifications, affirming our commitment to quality and safety standards.

Q:Can you provide products customization service?

Absolutely! We are enthusiastic about any customization and offer personalized logo services alongside tailor-made packing solutions to meet your distinctive preferences.

Q:How long will it take to execute my order?

For in-stock items, expect delivery within 3-5 working days. Larger out-of-stock quantities are fulfilled within 15-25 working days, ensuring timely supply of your needs.