What is the lead time for delivery?

Delivery time will be usually 3~5 working days. Peak Season Lead Time: within 15 workdays, Off Season Lead Time: within 15 workdays.

Salable Single Mode 638nm 120MW Red Laser Diode

Name: Salable Single Mode 638nm 120MW Red Laser Diode
Brand: Dongguan Blueuniverse Laser Co., Ltd.
SKU: 680689421

Guangdong, ChinaDongguan Blueuniverse Laser Co., Ltd.

US$18.90

10-99 Pieces

US$16.90

100-499 Pieces

US$14.90

500-999 Pieces

US$12.90

1,000+ Pieces

Sample price:US$19.00/piece.Request sample

Product profile

Customization

Available

Certification

RoHS, CE, ISO

Application

Light Sources, Laser Module

Model NO.

638nm 120mw

Structure

Through Hole

Lasing Wavelength

632nm~642nm

Optical Output Power

120MW

Color

Red

Can Type/ Diameter

To18-3.8mm

Life Time

10000 Hours

Ld Reverse Voltage

Operating Current

165mA

Operating Voltage

2.7V

Operating Temperature

-10~+60 Degree

Storage Temperature

-40~+85 Degree

Transport Package

Anti-Static Package

Specification

638nm 120mw laser diode

Trademark

Lanji

Origin

Japan

HS Code

85414010

Production Capacity

10000PCS Per Week

Key features

High Power Output: Provides 120mW optical output power with peak wavelength of 638nm.

Single Mode Stability: Features single mode operation for stable and precise laser performance.

Wide Certification: Certified with RoHS, CE, ISO9001:2015, and FCC for quality assurance.

Fast Delivery: Delivery time is usually 3-5 working days after payment confirmation.

Sample Availability: Samples are in stock for customers to test quality before bulk orders.

Flexible Payment: Supports T/T, PayPal, Western Union, and Trade Assurance payments.

Quality Warranty: Products tested before shipment with replacement service for confirmed issues.

Custom Wavelengths: Lasing wavelength customizable within 632nm to 642nm range.

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: ≤5.93h 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.

Product Q&A

Q:How to contact us?

You can send messages to us on trademessenger directly, or send us a email.

Q:Can I order samples first to test the quality?

Yes, Samples are in stock for you.

Q:How does your factory do regarding quality control?

Quality is the priority. We can always attach great importance to quality controlling from the very beginning to the very end. Our factory has gained a production licence, ROHS, CE and ISO9001:2015.

Q:What is the warranty policy?

All products have been tested before the shipment and it was packaged in good condition. Please tested the products at first before you assemble it, if any problem here , please inform us within 3 days of receipt. We can arrange the replacement for you if the situation is confirmed.

Q:What are the payment terms?

We accept T/T, PayPal, Western Union, Small-amount payment, and Secure Payment.