How should the lens be cleaned?

Clean using ethanol and polyester cotton swabs, holding the side edge to avoid touching the surface.

D40 D50serials Fiber Laser Protective Lens Windows Fused Silica

Name: D40 D50serials Fiber Laser Protective Lens Windows Fused Silica
Brand: Demark (Wuhan) Technology Co., Ltd
SKU: 2046648462

Hubei, ChinaDemark (Wuhan) Technology Co., Ltd

US$3.00-22.50

1 Piece

Product profile

Customization

Available

After-sales Service

3 Month

Warranty

3 Month

Model NO.

D40*2-D55*9

Customized

Non-Customized

Standard Component

Type

Laser Protective Lens

Weight

0.5kg

Material

Fused Silica

Transport Package

5cm*5cm*5cm

Specification

5cm*5cm*5cm

Trademark

DMK

Origin

China

HS Code

900190909

Production Capacity

9999

Key features

High Transmittance: 99.998% light transmission rate for efficient laser beam transmission.

Double-Sided Coating: High damage threshold AR coating reduces reflection loss and prevents hazards.

Durable Material: Made of imported fused silica quartz crystal with excellent thermal stability.

Wide Compatibility: Compatible with Precitec laser cutting equipment and standard components.

Anti-Crack Design: Humanized full-angle design prevents hand injury and resists chipping.

Company profile

High Repeat Buyers ChoiceExperienced TeamSelf-brandedPatents Awarded

Demark (Wuhan) Technology Co., Ltd

Hubei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 7 Years CertifiedNearest Port: Guangzhou Port, Shanghai PortAverage Response Time: ≤4.25h

AI-Powered supplier vetting

SummaryDemark (Wuhan) Technology Co., Ltd. is identified as a factory and limited company with 47 employees, offering a broad range of laser equipment, consumables, and repair services. It reports extensive customization and ODM capabilities, new product development during the past year, and an available SDK. The supplier has exported for seven years and provides documented inspection instructions that are uniformly followed. However, its overseas service infrastructure is limited: it has no overseas warehouse, showroom, agents, or branches, and reports services in zero overseas countries. Service-management procedures exist for supplier assessment, corrective actions, and complaints, but records or written procedures are incomplete. A BV audit is listed with validity from July 11, 2025 to July 10, 2026, while the stated audit evaluation result is 0; the context does not explain the scoring system.

Supplier typeThe supplier is described as a factory, a limited company, and a combined-type business with 47 employees. Its offerings cover laser cleaning, welding, 3D printing, marking, cutting, consumables, and repair services, indicating a manufacturing-oriented supplier with a broad product scope.

After-Sales capabilityThe supplier offers laser repair services and reports a complaint-handling procedure, but it has no written records for complaint handling or corrective and preventive actions. It also has no overseas warehouse, showroom, agent, or branch and reports service coverage in zero overseas countries, although it has attended the Japan Welding Show.

R&D capabilityThe supplier states that it introduced new products during the past year, provides ODM services, and has an available SDK. These entries provide explicit evidence of product development and software-related R&D capability.

Production capacityThe supplier is identified as a factory offering multiple categories of laser equipment, consumables, and repair services. Finished-product inspection instructions are available and uniformly followed; reported lead times are within 15 working days in the off-season and one month during peak season.

Customization capabilityBoth slices list customization from samples, customization from designs, full customization, minor customization, and flexible customization. The supplier also reports ODM service availability, providing strong explicit evidence of broad customization capability.