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The lead time depends on the order quantity. Generally, it is about 10-15 working days. Standard samples can be delivered in 3 days.

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We provide a 3-year warranty for the LED chips.

Chip on Board 1W 3W Warm White 3000K 3200K High Power LED Chip with Star PCB

Name: Chip on Board 1W 3W Warm White 3000K 3200K High Power LED Chip with Star PCB
Brand: Shenzhen Guangmai Electronics Co., Ltd.
SKU: 1915462431

Guangdong, ChinaShenzhen Guangmai Electronics Co., Ltd.

US$0.12-0.19

100 Pieces

Product profile

Customization

Available

Usage

Street Light

Power

IP Rating

IP33

Housing Material

Aluminum

Life

30000h

LED Chips

Epistar

Certification

CCC, RoHS, CE

Warranty

3years

Instantly Light up

Less Than 0.0001s

Certifications

CE, RoHS, FCC, SGS, Lm-80

Place of Origin

Shenzhen, China

Transport Package

by Express: Such as DHL, UPS, TNT, FedEx etc.

Trademark

GMKJ

Origin

China

HS Code

8541410000

Production Capacity

5000kpcs/Month

Key features

High Power LED Chip: Available in 1W and 3W power options with Epistar LED chips for high performance.

Warm White Color Temp: Provides warm white light with color temperatures of 3000K to 3200K.

Long Service Life: Designed for a long lifespan of up to 30,000 hours of continuous operation.

Fast Instant Lighting: Instantly lights up in less than 0.0001 seconds upon power application.

Professional OEM/ODM: Supports OEM and ODM services with over 7 years of experience in customization.

Comprehensive Certifications: Certified with CE, RoHS, FCC, SGS, and LM-80 standards for quality assurance.

100% Pre-shipment Testing: Every LED undergoes 100% testing for brightness, color temperature, and voltage.

Versatile Applications: Suitable for street lights, plant grow lights, high bay lights, and security cameras.

Company profile

Shenzhen Guangmai Electronics Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2011-04-20 CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤15h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryShenzhen Guangmai Electronics Co., Ltd. is a China-based LED packaging manufacturer and factory established in 2009, with 93 employees and a 3,000 m² manufacturing plant. Its stated products include high-power, SMD, COB, UV, IR, and LED chip products. The supplier reports eight production lines, six to ten quality-control staff, automatic die-bonding, wire-soldering, color-sorting, and reel-packaging equipment, plus an ISO9001:2015 certification. It states that its R&D department supports OEM and ODM projects, with seven years of total R&D engineer experience. The company exports to more than 40 countries and reports partnerships with Germany Osram and USA Bridgelux, but the provided information does not independently verify these relationships or provide detailed customer case studies. Evidence is insufficient to assess after-sales service and financial credibility.

Supplier typeThe supplier is identified as Shenzhen Guangmai Electronics Co., Ltd., a Chinese limited company and factory operating in manufacturing. Its stated business is professional LED chip packaging, covering SMD LED, COB LED, high-power LED, UV LED, and IR LED products.

CertificationsThe supplier explicitly reports holding an ISO9001:2015 certificate for supplier management systems. This provides evidence of a certified quality-management system, although no other certifications are listed.

R&D capabilityThe supplier reports an R&D department, seven years of total R&D engineer experience, professional engineer support, and product coverage including UV, IR, NIR, UVC, UVA, and UVB LED chips. These facts support technical development capability, though no patents, dedicated R&D size, or specific innovation results are provided.

Production capacityThe supplier reports eight production lines, a 3,000 m² manufacturing plant, six to ten quality-control staff, and automated ASM die-bonding, wire-soldering, color-sorting, and reel-packaging equipment. It also provides stated production information for high-power LEDs, indicating established manufacturing capacity.

Customization capabilityThe supplier explicitly states that its R&D department supports OEM and ODM projects, and it offers multiple LED formats and application categories. This is direct evidence of customization support, although project scope, minimum order quantities, tooling, and engineering process details are not provided.

Client casesThe supplier states that it exports to more than 40 countries and has partnerships with Germany Osram and USA Bridgelux; it also reports exporting since 2011. These are stated market and relationship references, but no named project details, order examples, or independently verifiable case studies are supplied.

Product Q&A

Q:Do you supply OEM and ODM services?

Yes, absolutely. We have focused on OEM and ODM services for more than 7 years.

Q:Are the product pictures real?

Yes, all pictures on this page are 100% real photos shot by us.

Q:How can I get a quotation?

Please leave us messages with your needs, including product parameters, application, contact details, and quantity. Our team will reply within one hour.

Q:Is there a discount for bulk orders?

Yes, we provide wholesale prices for bulk orders or customized products. Follow our store for discount and coupon information.

Q:Do you support drop shipping?

Yes, we support drop shipping. You just need to provide the receiver's information when placing the order.