What is the transmittance range?

The transmittance is greater than 90% in the range of 190nm to 3500nm.

What are the main applications for these quartz ingots?

They are used in wafer cleaning tanks, photovoltaic cells, and optical components.

What is the surface finish quality?

The typical surface finish is Ra less than 10 nm, which is customizable.

High-Purity Quartz Ingots: Revolutionizing Your Wafer Processing

Name: High-Purity Quartz Ingots: Revolutionizing Your Wafer Processing
Brand: JIANGSU PACIFIC QUARTZ CO., LTD.
SKU: 2133119355

Jiangsu, ChinaJIANGSU PACIFIC QUARTZ CO., LTD.

US$5,000.00

1 Piece

US$4,000.00

2+ Pieces

Sample price:US$5000.00/piece.Request sample

Product profile

Customization

Available

Certification

CE, ISO

Application

Glass, Semiconductor

Model NO.

PQ811E

Type

Quartz Ingot

Purity Level

Sio2 99.999%

Lead Time

30days

Size

Customized

Appication

Quartz Tank

Transport Package

Wooden Case

Specification

OD1800x1000

Trademark

Pacific Quartz

Origin

China

Production Capacity

200PCS Per Year

Key features

Ultra-High Purity: Sio2 99.999% purity with less than 10 ppb total metallic impurities.

Large Diameter: Maximum diameter of 1.8 meters (1800 mm) for large-scale applications.

Customizable Size: Size is customized to meet specific customer requirements.

High Transmittance: Greater than 90% transmittance in the 190nm to 3500nm range.

Precision Tolerance: Micron-level dimensional accuracy tailored to customer specifications.

Excellent Surface Finish: Ra less than 10 nm, with customizable surface finish options.

Thermal Stability: High resistance to thermal shock and cracking under rapid temperature changes.

Certified Quality: Compliant with SEMI standards and ISO 9001 certified manufacturing.

Company profile

JIANGSU PACIFIC QUARTZ CO., LTD.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2000-06-01 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤18h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryJiangsu Pacific Quartz Co., Ltd. is a Chinese public company established in 1999, with 1,192 employees and operations centered on high-purity quartz and related solutions for semiconductor, optical, photovoltaic, fiber-optic, and light-source applications. The supplier reports more than 10 production lines, 50 quality-control staff, 21 years of R&D engineer experience, and ISO 9001, ISO 14001, and ISO 45001 certifications. Its products are reportedly sold in at least 20 overseas countries and regions, with exports representing 21%–30% of total sales. The available information supports strong manufacturing scale, certification coverage, international market experience, and R&D capability. However, the slices do not provide sufficient evidence to assess after-sales service, customization procedures, or identifiable customer cases.

Supplier typeThe supplier is identified as Jiangsu Pacific Quartz Co., Ltd., a public company in China established in 1999. It is described as a group company integrating R&D, manufacturing, sales, and marketing in the quartz silicon resource field, with high-purity quartz as a core product area.

CertificationsThe supplier reports ISO 9001:2015, ISO 14001:2015, and ISO 45001:2016 certificates, covering quality, environmental, and occupational health and safety management. This is explicit evidence of multiple relevant management-system certifications.

Financial creditThe supplier is identified as a public company with 1,192 employees, established export activity since 2000, and exports representing 21%–30% of total sales. These facts indicate an established operating and international business presence, but the provided information does not establish broader financial credibility beyond those indicators.

R&D capabilityThe supplier explicitly integrates R&D with manufacturing, sales, and marketing, reports 21 years of R&D engineer experience, and states that it focuses on R&D innovation and product diversification. Its coverage of semiconductor, optical, photovoltaic, fiber-optic, and light-source solutions further supports a broad technical development scope.

Production capacityThe supplier reports a 288,149.0 m² manufacturing plant, 1,192 employees, more than 10 production lines, and a product range spanning high-purity quartz sand, quartz tubes and rods, crucibles, plates, rings, flanges, and other quartz devices. These stated facilities, workforce, production-line count, and product breadth demonstrate substantial production capability.