What cooling method is used?

The module uses water cooling to maintain a working temperature of 17-23 degrees.

What certifications does the product have?

The product is certified with RoHS, CE, and ISO9001:2015 quality management system.

What are the main applications of this laser?

It is applied to PCB exposure, laser engraving, 3D printing, face recognition, and optical storage.

405nm 20W UV Fiber Laser Module for PCB Exposure

Name: 405nm 20W UV Fiber Laser Module for PCB Exposure
Brand: Dongguan Blueuniverse Laser Co., Ltd.
SKU: 760419422

Guangdong, ChinaDongguan Blueuniverse Laser Co., Ltd.

US$7,500.00

1-9 Pieces

US$6,500.00

10-99 Pieces

US$5,500.00

100+ Pieces

Product profile

Customization

Available

Certification

RoHS, CE, ISO

Application

Optical Fiber Communication

Model NO.

LY-4020-B

Structure

Diode

Model No

Ly-4020-B

Wavelength

405nm

Output Power

20W

Input Voltage

24V

Input Current

Fiber Length

3-3.5m

Fiber Optic Interface

Su105/1-96FC

Protocol

Modbus

Core Diameter

105um

Cooling Method

Water Cooling

Working Temperature

17-23 Degree

Storage Temperature

-20~70 Degree

Transport Package

1PCS/Box, 10boxes/CTN

Specification

general size

Trademark

Lanji

Origin

China Mainland

HS Code

85414010

Production Capacity

10 Set/Sets Per Day

Key features

405nm UV Laser Source: High stability semiconductor 405nm UV laser with 20W output power for PCB exposure.

Flexible Control Protocol: Supports Modbus 485, TCP/IP, and analog control for versatile integration.

Customizable Housing: Laser module size (diameter and length) can be customized according to requirements.

Adjustable Exposure Power: Features power indication and working status indication for adjustable exposure intensity.

Professional OEM/ODM Service: Offers professional design to production services for laser modules and light sources.

Wide Wavelength Options: Provides laser diodes from 5mW to 5W with various wavelengths including 405nm to 980nm.

Certified Quality: Products certified with CE, RoHS, ISO9001:2015, TUV, BV, and SGS standards.

Fast Delivery: Ships within 15 days after receiving payment via T/T, PayPal, or other methods.

Company profile

Dongguan Blueuniverse Laser Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading CompanyExport Year: 2013-01-01 CertifiedNearest Port: ShenZhen PortAverage Response Time: ≤6.62h CertifiedTerms of Payment: T/T, PayPal, Western Union, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, EXW

AI-Powered supplier vetting

SummaryDongguan Blueuniverse Laser Co., Ltd. is a China-based optoelectronic supplier established in 2015, with 75 employees, a 4,000-square-meter factory, four production lines, and stated export markets across Southeast Asia, the Middle East, Europe, and North America. It develops and produces semiconductor laser diodes, laser modules, RGB laser modules, and white laser sources, and reports LANJI and VIAN brands. The supplier states that it holds domestic and foreign patent certifications, product quality inspection certifications, TUV, BV, SGS, and ISO 9001:2015 certification. Its service network reportedly covers more than 600 cities in China and several overseas countries. Evidence supports established production, quality-system, technical, and service capabilities, while financial credibility, customization capability, and customer cases remain insufficiently documented.

Supplier typeThe supplier is legally identified as Dongguan Blueuniverse Laser Co., Ltd., located in Dongguan, Guangdong, China, established in 2015, with 75 employees. Its business is described as an optoelectronic enterprise integrating R&D, production, and sales, although one record classifies the company nature as a trading company.

CertificationsThe supplier explicitly reports TUV, BV, SGS, and ISO 9001:2015 quality management system certification, along with product quality inspection certifications and multiple domestic and foreign technology patent certifications. The records do not provide certificate numbers, validity dates, or scope details, but they do provide explicit evidence of certification holding.

After-Sales capabilityThe supplier reports a well-trained and highly skilled service team serving more than 600 Chinese cities and multiple overseas countries, and states that its services extend across all aspects of sales. This geographic coverage and stated service organization support a positive assessment, although specific response times and warranty terms are not provided.

R&D capabilityThe supplier integrates R&D, production, and sales; develops semiconductor laser products spanning 400nm to 980nm as well as RGB and white laser sources; and reports world-class technical talent, high-tech production, and multiple technology patent certifications. These statements provide explicit evidence of product development and technical capability.

Production capacityThe supplier reports a 4,000-square-meter factory, four production lines, 31–40 quality-control staff, and annual production output stated in the source. It also describes integrated procurement, production, installation, and inspection processes, supporting an established production operation.