How should the lens be cleaned and maintained?

Use dust gloves, finger covers, polyester cotton swabs, and ethanol. Gently pinch the side edge of the lens and clean from bottom to top, ensuring no residue remains.

What is the warranty period for this product?

According to the product attributes, after-sales service and warranty are listed as Not Available for this specific item.

Dmk High Power 30kw Laser Cutting Head Protective Lens D37X7 Protection Windows

Name: Dmk High Power 30kw Laser Cutting Head Protective Lens D37X7 Protection Windows
Brand: Demark (Wuhan) Technology Co., Ltd
SKU: 2047605162

Hubei, ChinaDemark (Wuhan) Technology Co., Ltd

US$8.00

100 Pieces

Sample price:US$8.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Not Available

Warranty

Not Available

Model NO.

D37X7

Customized

Standard Component

Type

Laser Protective Lens

Weight

0.5kg

Material

Fused Silica

Head Model

Wsx/Qilin/Hanwei

Usage

Optical, Protect The Focusing Lens

Transport Package

5cm*5cm*5cm

Specification

5cm*5cm*5cm

Trademark

DMK

Origin

China

HS Code

900190909

Production Capacity

9999

Key features

High Light Transmittance: Transmittance rate up to 99.998% for efficient laser beam transmission.

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

Durable Quartz Material: Made of imported quartz crystal with excellent durability and resistance to chipping.

Wide Compatibility: Compatible with Precitec laser cutting equipment and various head models.

Customizable Options: Supports customization for weight, material, head model, and usage scenarios.

High Temperature Resistance: Withstands harsh laser processing environments with high thermal stability.

Precision Processing: Finely processed with high-precision cutting, polishing, and grinding techniques.

Safety Design: Humanized full-angle design protects hands from injury during handling.

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: ≤4.23h

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.

Product Q&A

Q:What is the material of the laser protection lens?

The lens is made of imported quartz crystal material, specifically high-temperature resistant fused silica, ensuring uniform texture and excellent durability.

Q:Does the lens support customization?

Yes, the product is customized. You can customize the weight, material, head model (Wsx/Qilin/Hanwei), and usage according to your specific needs.

Q:What is the light transmittance rate of the lens?

The lens features a high light transmittance rate of up to 99.998%, ensuring efficient transmission of the laser beam and a clear working field.

Q:Is the lens compatible with Precitec equipment?

Yes, the laser protection lens is compatible with Precitec laser cutting equipment and features a humanized full-angle design for safe handling.

Q:What coating technology is used on the lens?

The lens adopts double-sided coating technology using original German coating materials, providing an anti-reflection coating with a high damage threshold to minimize reflection loss.