What is the minimum order quantity?

The minimum order quantity is 1 piece, allowing for flexible purchasing.

What custom processing services do you provide?

Services include molding, CNC machining, polishing, laser cutting, coating, and optical assembly using advanced equipment.

What are the key optical properties of Glass Code 7978?

It features low refractive index variations, high homogeneity, minimal birefringence, and ultra-low thermal expansion.

Premium Ultra Pure Fused Silica Glass for High-Performance Optics

Name: Premium Ultra Pure Fused Silica Glass for High-Performance Optics
Brand: Shanghai Rui Tai Photoelectric Technology Co., Ltd.
SKU: 2228776865

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

US$750.00

1-99 kg

US$700.00

100-499 kg

US$650.00

500-999 kg

US$600.00

1,000+ kg

Product profile

Customization

Available

Certification

CE, ISO, BV

Application

Rubber, Plastic, Chemical, Construction, Metallurgy, Ceramic, Casting, Glass, Astronomy, Medicine, Biology, Communication, Milit

Model NO.

RAY-LH20250813-1#

Type

Synthetic Fused Silica

Substrate

Synthetic Fused Silica

Oh Content [Ppm]

Less Than 1

Strain Point

1068 Celsuis Degrees

Annealing Point

1180 Celsuis Degrees

Softening Point (Estimated)

1627 Celsuis Degrees

Grade

Synthetic Fused Silica 0f, 0c, 0A

Transport Package

Wood Case

Specification

D500mm*H65mm

Trademark

Raytek

Origin

USA

HS Code

2811229000

Production Capacity

100000kg Per Year

Key features

Ultra-High Purity: OH Content less than 1 ppm, Metallic Impurities under 100 ppb for superior optical performance.

Broad Spectrum Transmittance: Exceptional transmittance from deep ultraviolet (DUV) to infrared regions with minimal birefringence.

Comprehensive Customization: Full customization available from samples, designs, and minor adjustments to flexible requirements.

Precision Processing Services: Includes CNC machining, polishing, coating, laser cutting, and optical assembly with advanced equipment.

Fast Delivery: Premium products delivered within 7-10 days to ensure prompt satisfaction.

3R Quality Warranty: Comprehensive return, replace, and refund policy for any inferior-quality products.

Global Certification: Certified with CE, ISO, and BV standards for international reliability and safety.

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: ≤4.00h 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.