What is the lead time for production?

Lead time depends on quantity, specifications, and stock status. For stock products, items are sent within 2 days after payment. For custom orders, it varies based on complexity.

What coatings are available for the optical windows?

We can provide various coatings based on customer needs, including AR (Anti-Reflection), dielectric, metal, conductive coating (ITO), and AF (Anti-Fog) coatings.

Premium Polished Sapphire Crystal Optical Windows for Precision Optics

Name: Premium Polished Sapphire Crystal Optical Windows for Precision Optics
Brand: Tianjin Tengteng Optoelectronic Technology Co., Ltd.
SKU: 1916867851

Tianjin, ChinaTianjin Tengteng Optoelectronic Technology Co., Ltd.

US$10.00-100.00

1 Piece

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Replace, Refund

Warranty

12months

Model NO.

TT Window 204

Usage

Lighting, Medical, Optical, Photography

Type

Windows

Transmittance

>95%

Shape

Single-lens

Material

Optical Glass

Lenses Color

Clear

Certification

ISO9001

Customized

Coating

HMC

Min

1 Unit

Payment Term

L/C, T/T, D/P, Western Union, Paypal, Money Gram

Thickness

as Required

Surface Quality

60-40

Abbe Number

67.8ND

Bevel

Protective as Needed

Clear Aperture

90%

Density

2.20g/cm3

Index of Refraction

1.458ND

Parallelism

<3arcmin

Edges

Fine Ground

Surface Flatness

1lambda

Transport Package

Carton, Blister, Customized

Specification

As required

Trademark

Origin

Tianjin

HS Code

9001909090

Production Capacity

4000pieces/Month

Key features

Customized Specifications: Thickness, bevel, and coating can be customized according to client requirements.

High Transmittance: Optical windows offer transmittance greater than 95% for superior optical performance.

ISO9001 Certified: Manufacturing process certified by ISO9001 ensuring high quality and reliability.

12-Month Warranty: Comprehensive 12-month warranty covering quality issues with replacement or refund.

Low Minimum Order: Flexible purchasing with a minimum order quantity of just 1 unit.

Professional OEM/ODM: Full OEM and ODM services supported by dedicated R&D engineers and design team.

Fast Delivery: Stock products are shipped within 2 days after payment for urgent needs.

Multi-Purpose Usage: Suitable for lighting, medical, optical, and photography applications effectively.

Company profile

Importers and ExportersExhibition ExperienceIn-stock CapacityHigh Repeat Buyers Choice

Tianjin Tengteng Optoelectronic Technology Co., Ltd.

Tianjin, 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: 5 Years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤1.52h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company that provides OEM services for well-known brands and ODM services, with broad customization options for optical components. It reports in-stock capability, documented service procedures, complaint-handling and corrective-action processes, and an ISO9001:2015 certificate. However, it has no valid manufacturing-capacity contract with its associated subcontractors, no available SDK, no new products reported in the past year, and no overseas warehouse or showroom. Production-related information indicates three production lines, 50 quality-control staff, and one-month lead times in both peak and off-peak seasons, but the supplier’s trading-company status and lack of manufacturing contract limit verification of direct production control. No specific customer names or case studies are provided. Financial records are referenced for multiple years, but the slices do not provide sufficient non-monetary evidence to assess financial credibility.

CertificationsThe supplier reports holding an ISO9001:2015 certificate. This is explicit certification evidence relevant to quality-management practices, although no additional certifications or certificate-scope details are provided.

After-Sales capabilityThe supplier has written procedures and records for service-capability assessment, corrective and preventive actions, and customer complaint handling. It also reports in-stock service capacity, but lacks an overseas warehouse and showroom; therefore, documented service processes exist while overseas service infrastructure is limited.

R&D capabilityThe supplier offers ODM and multiple design-customization services, but reports no available SDK, no new products during the past year, and only two years of total R&D engineer experience. These explicit limitations prevent a positive assessment of innovation strength.

Customization capabilityThe supplier explicitly supports customization from samples and designs, full and minor customization, flexible customization, assembly and adjustment of lenses, and customization of optical components with different functions. It also provides OEM and ODM services, giving strong direct evidence of broad customization capability.

Product Q&A

Q:Are you a manufacturer or trader?

We are a manufacturer located in Tianjin, China. You are welcome to visit our factories and offices at any time, and we can also provide a detailed video tour of our facility.

Q:What is the minimum order quantity?

The minimum order quantity is 1 unit, allowing for flexible purchasing options for both small and large orders.

Q:What payment terms do you accept?

We accept various payment methods including T/T, L/C, D/P, Western Union, PayPal, and Money Gram.

Q:Can I get free samples before ordering?

Sample fees are not free initially, but they will be fully refunded when you place a large order.

Q:Do you provide OEM or ODM services?

Yes, we accept all OEM and ODM requests. Our R&D department works closely with clients to design and produce products according to specific requirements.