What is the warranty policy?

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

How do you guarantee quality?

We always provide a pre-production sample before mass production and conduct a final inspection before shipment.

What are the main markets for your products?

Products are sold to North America, South America, South Asia, Eastern Asia, Oceania, Western Europe, Southern Europe, Central America, Northern Europe, Africa, Eastern Europe, Domestic Market, Mid East, and Southeast Asia.

Dmk Welding Focus Lens Collimator Lens Hanwei Qilin

Name: Dmk Welding Focus Lens Collimator Lens Hanwei Qilin
Brand: Demark (Wuhan) Technology Co., Ltd
SKU: 2052624222

Hubei, ChinaDemark (Wuhan) Technology Co., Ltd

US$35.00

10 Pieces

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Not Available

Warranty

Not Available

Model NO.

D20 Series

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: Up to 99.998% transmittance for efficient laser beam transmission.

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

Durable Quartz Material: Made of imported quartz crystal, resistant to chipping and cracking.

Customization Available: Supports customization for weight, material, and head models.

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

Thermal Stability: Excellent laser resistance and high-temperature stability.

Precision Processing: High-precision cutting, polishing, and grinding for optical performance.

Safety Protection: Prevents splash hazards and protects focusing lenses effectively.

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.