Home

Dongguan Lanjin Optoelectronics Co., Ltd. quality control

All Products

Top SMD LED
(40)

Side View SMD LED
(19)

Bi Color SMD LED
(24)

RGB SMD LED
(29)

Multi Color SMD LED
(21)

LED Dome Lens
(11)

Through Hole LED
(14)

High Power LED Chip
(17)

IR LED Chip
(15)

UV LED Chip
(11)

7 Segment LED Display
(11)

Indoor LED Grow Light
(7)

SMD LED PCBA
(7)

Beauty Therapy SMD LED
(14)

Certification

Customer Reviews

Reliable LED components with competitive price. Their technical team gives strong support for our lighting projects. Highly recommended.

—— Nick

We have cooperated for several years. Stable product performance and professional communication help our business grow steadily.

—— Daivd

Trustworthy supplier, stable quality and smooth cooperation all the time.

—— Eraldo

Good quality LED components, reasonable price and timely delivery. Satisfied with the purchase, recommended.

—— Tejas k

hank you for your continued trust and support. Wish your business thriving and all the best!

—— Tommaso

It's our great pleasure to cooperate with you. Thank you for your continuous support. May our partnership keep growing and bring us more achievements together.

—— Ramesh

We appreciate your reliable products and service. Wish our business keeps thriving.

—— Pedro

Thank you for your trust. Let's keep working together to light up a brighter future.

—— Dinesh

It has been a wonderful journey partnering with you. We deeply appreciate your long-term trust. We will keep optimizing our LED products and services, and create a brighter future side by side.

—— Greg Cho

Grateful for your support, looking forward to long-term cooperation.

—— Mirhan

I'm Online Chat Now

QC Profile

Dongguan Lanjin Optoelectronics Co., Ltd. quality control 0

Assesment report from Customer - Lanjin is Class A vendor

Dongguan Lanjin Optoelectronics Co., Ltd. quality control 1

Certification

Standard:ISO9001:2015

Number:25820QR0069R0M

Issue Date:2025-05-06

Expiry Date:2028-05-05

Scope/Range:Production and sales of LED light Emitting Diodes

Issued By:Beijing Wan Kun Certification Service Co., Ltd.

Standard:RoHS

Number:SZXEC25000282201

Issue Date:2025-02-14

Expiry Date:2026-02-15

Scope/Range:3mm,5mm,8mm,10mm, square through-hole LED

Issued By:SGS-CSTC Standards Techical Services Co., Ltd Guangzhou Branch

Standard:RoHS

Number:SZXEC25000282203

Issue Date:2025-02-14

Expiry Date:2026-02-15

Scope/Range:2835/3528/3014/3030/5050 SMD LED

Issued By:SGS-CSTC Standards Techical Services Co., Ltd Guangzhou Branch

Standard:RoHS

Number:SZXEC25000282206

Issue Date:2025-02-14

Expiry Date:2025-02-15

Scope/Range:0402/0603/0805/1206 SMD LED

Issued By:SGS-CSTC Standards Techical Services Co., Ltd Guangzhou Branch

Standard:Reach

Number:A2250122939101001R1

Issue Date:2025-03-15

Expiry Date:2026-03-16

Scope/Range:0402/0603/0805/1206/2835/3528/3014/3030/5050 SMD LED

Issued By:Centre testing international group Co., LTD.

Standard:Reach

Number:A2250122939101002

Issue Date:2025-03-15

Expiry Date:2026-03-16

Scope/Range:3mm,5mm,8mm,10mm, square through-hole LED

Issued By:Centre testing international group Co., LTD.

Contact Details

Dongguan Lanjin Optoelectronics Co., Ltd.

Contact Person: Miss. Ava Huang

Tel: +86 18819512052

Fax: 86-0769-89616935

Dongguan Lanjin Optoelectronics Co., Ltd. quality control

Top SMD LED

Side View SMD LED

Bi Color SMD LED

RGB SMD LED

Multi Color SMD LED

LED Dome Lens

Through Hole LED

High Power LED Chip

IR LED Chip

UV LED Chip

7 Segment LED Display

Indoor LED Grow Light

SMD LED PCBA

Beauty Therapy SMD LED

RGB SMD LED

5050 RGBW RGB SMD LED Diode 5054 20mA For Multi Color LED Strip

Practical 6028 RGB LED Reverse Mount 3528 SMD For Mechanical Keyboard Lighting

2835 SMD LED RGB anti Static 0.6W Tri Colour LED for Smart Home Lights

UV LED Chip

3mm F3 Dip UV LED Chip 395nm 405nm Through Hole For Nail Polish Curing

Practical 0.5W UVC UVA LED 2835 UV LED 365nm 375nm

3W 3535 Surface Mount UV LED Chip High Power UVA UVC 365nm For UV Curing