How should I store unused lenses?

Store in a dry, dust-free, anti-static package, away from direct sunlight and sudden temperature changes to prevent coating degradation.

Do you support custom sizes or bulk orders?

Yes, we support OEM/ODM customization and bulk purchases. Please contact us for a quotation and lead time.

How do you arrange shipping and delivery?

We stock common sizes and ship within 24 hours. Multiple international options like DHL, FedEx, and UPS are available.

Is there a warranty or return policy?

As consumables, returns are not accepted once opened or used. For transit damage, contact us within 48 hours for after-sales assistance.

Startnow Optical Protection Lens 40X2mm for YAG Fiber Cutting Welding Machine

Name: Startnow Optical Protection Lens 40X2mm for YAG Fiber Cutting Welding Machine
Brand: Nanjing Startnow Opto-Electronics Co., Ltd.
SKU: 1911787885

Jiangsu, ChinaNanjing Startnow Opto-Electronics Co., Ltd.

US$1.55

200 Pieces

Sample price:US$3.17/piece.Request sample

Product profile

Customization

Available

After-sales Service

Online Support

Usage

Optical, Laser Cutting/Welding Spare Parts

Model NO.

40x2mm 6KW

Type

Flat Lens

Transmittance

>95%

Shape

Single-lens

Material

Optical Glass

Lenses Color

Transparent

Customized

Transport Package

Standard Packing

Specification

40x2 6KW

Trademark

Startnow

Origin

China

Key features

High Transmittance: Optical glass with transmittance exceeding 95%, up to 99.5% for fused silica models.

Wide Compatibility: Compatible with mainstream brands like Precitec, Raytools, WSX, BT240S, and QBH.

Customization Support: Supports OEM/ODM customization for sizes and bulk orders upon request.

Fast Delivery: Common sizes in stock with shipping arranged within 24 hours via DHL, FedEx, or UPS.

Online Support: Professional online customer service available for model confirmation and assistance.

Durable Material: Made of fused silica or coated glass with high heat resistance and anti-reflection coating.

Company profile

Nanjing Startnow Opto-Electronics Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2018-01-01Nearest Port: ShanghaiAverage Response Time: ≤3.40hTerms of Payment: T/T, PayPal, Western UnionInternational Commercial Terms(Incoterms): FOB, CFR, FCA, EXW

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company with manufacturing, technical services, electronic and electromechanical component activities, and metal cutting and welding equipment activities. It provides broad customization, 3D design, ODM, and OEM services, and has introduced new products during the past year. Quality management includes two inspectors, documented inspection instructions, and a documented warehouse control process, but no quality-control test equipment is reported. The supplier has inventory and overseas warehouse capabilities, while no overseas showroom is available. Service governance is incomplete: supplier-service assessment has records but no written procedure, and no written corrective-action or customer-complaint procedures or records are reported. Evidence is insufficient for certification holding, after-sales capability, and customer cases.

Supplier typeThe supplier is explicitly classified as a trading company, while its stated business scope also includes manufacturing, sales of electronic and electromechanical components, metal cutting and welding equipment, equipment installation, maintenance, and technical services. This indicates a trading-led supplier with broad related manufacturing and service activities.

R&D capabilityThe supplier identifies itself as a professional technical supplier, provides 3D software design, has one R&D engineer responsible for customer-request confirmation, new-product design, and technical support, and reports new products during the past year plus ODM services. It does not have an available SDK, but the documented product-development and design activities support an innovation capability assessment.

Production capacityThe supplier’s scope includes manufacturing and equipment-related production activities; it has two quality-control staff, documented warehouse control, documented finished-product inspection instructions, inventory capability, and overseas warehouse capability. However, no quality-control test equipment is reported and manufacturing-capacity contract status is unknown, so production capability is supported but not fully evidenced.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, flexible customization, and 3D software design services. Its ODM and OEM capabilities further support the ability to deliver customized products and designs.

Client casesThe supplier states that it provides OEM services for well-known brands, which is direct evidence of brand customer experience. No customer names, project details, volumes, or verification records are provided, so the breadth and strength of customer cases cannot be determined.