What are the technical specifications of the fiber?

It features a 105um fiber core, 0.22NA numerical aperture, SMA905 connector, and 1m fiber length.

Where is this product manufactured?

The product originates from Hangzhou, Zhejiang, China.

High Performance 520nm 5W Blue Light Fiber Coupled Diode Laser for Welding

Name: High Performance 520nm 5W Blue Light Fiber Coupled Diode Laser for Welding
Brand: Hangzhou Brandnew Technology Co., Ltd.
SKU: 2300909665

Zhejiang, ChinaHangzhou Brandnew Technology Co., Ltd.

US$2,999.00

1 Piece

Product profile

Customization

Available

After-sales Service

Return and Exchange Rules

Warranty

1years

Model NO.

FC520DZ5

Customized

Standard Component

Type

Laser Source

Application1

Raman Spectroscopy

Wavelength

520nm

Power

Fiber Core

105um

Numerical Aperture

0.22na

Fiber Connector

SMA905

Fiber Length

Transport Package

Carton

Specification

1kg

Trademark

BNT

Origin

China

Key features

High Power Output: Delivers stable 5W continuous-wave output with exceptional beam quality.

Ideal for Reflective Metals: 520nm wavelength ensures high absorption in copper and gold for precision welding.

Efficient Fiber Coupling: Features precise micro-optical collimation for uniform output spot.

Compact Modular Design: Designed to withstand vibration and resist interference effectively.

Versatile Applications: Suitable for welding, laser displays, medical sensing, and materials processing.

1-Year Warranty: Comes with a comprehensive 1-year warranty coverage for peace of mind.

Company profile

Hangzhou Brandnew Technology Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2001-01-01Average Response Time: ≤2.40hTerms of Payment: T/T, PayPal, Western Union, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, FCA

AI-Powered supplier vetting

SummaryHangzhou Brandnew Technology Co., Ltd. is identified as a China-based laser diode supplier headquartered in Hangzhou, Zhejiang. The supplied records describe manufacturing capabilities spanning laser chips, fiber-coupled and stacked laser diodes, with 10 production lines, a 2,000-square-meter Class 10,000 cleanroom, and stated cooperation with the Chinese Academy of Sciences’ Institute of Semiconductors and Zhejiang University. It reports ISO 9001 and BSCI certifications, 11–20 R&D engineers’ total experience, and 11–20 quality-control staff. Export activity is substantial in the records, covering multiple global regions and including self-operated import/export rights. The evidence supports production, product development, quality-management, and customization strengths. However, the records do not provide sufficient evidence about after-sales service procedures, customer cases, or financial credibility. There is also inconsistent classification between Manufacturer/Factory and trading company, so the...

CertificationsThe supplier reports holding BSCI and ISO 9001 certifications. These are explicit certifications of supplier management systems and support a positive assessment of its stated management and quality framework.

R&D capabilityInnovation capability is supported by the supplier’s stated focus on product development, cooperation with the Institute of Semiconductors of the Chinese Academy of Sciences and Zhejiang University, a broad laser-diode product range, and reported R&D engineering experience of 11–20 staff-years. The evidence supports a positive assessment, although no specific patents or quantified R&D outcomes are provided.

Production capacityThe supplier reports 10 production lines, a 2,000-square-meter Class 10,000 cleanroom, and product coverage including laser chips, fiber-coupled emitters, single bars, and vertical and horizontal stacked diode lasers. It also states off-peak fulfillment within 15 workdays and peak-season fulfillment within one month, supporting a positive production-capability assessment.

Customization capabilityCustomization is explicitly identified as a key company feature, and the supplier states that it provides laser diodes across varied output powers and wavelengths. Its stated strengths in product development, process control, and volume manufacturing further support customization capability.