What payment methods are accepted?

We accept various payment methods including T/T, Western Union, LC, D/P, PayPal, and small-amount payments.

What is the surface flatness specification?

The surface flatness is specified as Lambda/10 at 632.8nm with power removed, ensuring high precision for optical applications.

What types of coatings are available?

We provide dielectric coating types for our Zinc Selenide windows to enhance their optical performance and suitability for specific infrared applications.

High-Quality Zinc Selenide Optical Window for Precision Applications

Name: High-Quality Zinc Selenide Optical Window for Precision Applications
Brand: Shanghai Rui Tai Photoelectric Technology Co., Ltd.
SKU: 2045947505

Shanghai, ChinaShanghai Rui Tai Photoelectric Technology Co., Ltd.

US$14.00

5-9 Pieces

US$11.00

10-49 Pieces

US$5.00

50+ Pieces

Product profile

Customization

Available

After-sales Service

One Year

Warranty

One Year

Model NO.

RAY-LH202#

Surface Quality

40-20 Scratch-Dig or Custom Manufacturing

Surface Flatness

Lambda/10 at 632.8nm with Power Removed

Coating Type

Dielectric Coating

Wavelength Range

488-694 Nm/700-950nm

Transport Package

Cartons or Wood Case

Specification

12.7mm/25.4mm/50.8mm or custom manufacturing

Trademark

Raytek

Origin

China

HS Code

9002909090

Production Capacity

100000PCS Per Year

Key features

High-Power CO2 Laser Compatible: Low absorption and high thermal shock resistance ideal for high-power CO2 laser systems.

Custom Surface Quality: Surface quality available in 40-20 Scratch-Dig or fully customized manufacturing options.

Precision Flatness: Surface flatness of Lambda/10 at 632.8nm with power removed for high-precision applications.

Wide Wavelength Range: Operates effectively in 488-694 Nm and 700-950nm wavelength ranges for diverse infrared uses.

Custom Sizes and Shapes: Capable of fabricating custom sizes and shapes to meet specific application requirements.

Dielectric Coating Options: Offers dielectric coating types to enhance optical performance and durability.

One Year Warranty: Comprehensive one-year quality warranty with return, replacement, and refund policy.

Fast Delivery Time: Standard delivery time of 7-10 days for efficient project turnaround.

Company profile

High Repeat Buyers ChoiceImporters and ExportersR&D CapabilitiesManagement Certification

Shanghai Rui Tai Photoelectric Technology Co., Ltd.

Shanghai, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 9 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤4.07h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company with a stated 10,000-square-meter production base and multiple processing machines. It holds an ISO9001:2015 certificate, reports established complaint-handling and corrective-action procedures, and offers broad customization services. Export experience is stated as nine years, with exports representing 51%–70% of sales and markets including South America and Europe. Production quantities and peak-season fulfillment information are provided, but the supplier reports no new products in the past year, no ODM or SDK capability, no overseas agents, warehouses, showrooms, or inventory service. Financial information is incomplete and inconsistent across the supplied records, so financial credibility cannot be confirmed. No specific customer cases or named brand OEM experience are provided.

CertificationsThe supplier reports holding an ISO9001:2015 certificate. This is explicit evidence of a quality-management certification, but no additional certification details or validation information are provided.

After-Sales capabilityThe supplier has clear procedures and followed records for corrective and preventive actions and customer complaint handling. However, the quality-assurance status is unknown, so the evidence supports a positive service-process assessment but not a complete after-sales capability evaluation.

R&D capabilityThe supplier reports no new products during the past year, no ODM service, and no available SDK. These are explicit limitations in recent product innovation and development-related services.

Production capacityThe supplier describes a 10,000-square-meter production base with water-jet, CNC, milling, and other processing equipment, reports 6–10 quality-control staff, and lists production quantities for several product categories. It also states peak-season order fulfillment within 15 working days, providing explicit evidence of production resources and operational capacity.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. These services are reported consistently across the two records, indicating broad customization coverage.