What is the lead time for production?

The average lead time is within 15 workdays for both peak and off-season periods.

What is the light transmittance of the quartz?

Visible light transmittance is above 93%, and UV spectral region transmittance is 80%.

High Quality Transparent Quartz Flange Quartz Plate

Name: High Quality Transparent Quartz Flange Quartz Plate
Brand: Donghai County Tengjun Quartz Products Co., Ltd.
SKU: 2150754995

Jiangsu, ChinaDonghai County Tengjun Quartz Products Co., Ltd.

US$3.00

1-99 pieces

US$2.00

100-199 pieces

US$1.00

200+ pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Application

Optical

Shape

Circular

Model NO.

TJ-0005555

Annealing Point

1210℃

Materials

Quartz Glass

Softening Point

1680℃

Purity

99.99%

Dimensions

2-500

Strain Point

1120℃

Density

2.2g/cm3

Transport Package

Paper Box

Specification

30*30*20

Trademark

tengjun

Origin

Jiangsu, China

Key features

High Purity Quartz: Purity reaches 99.99% with low metal impurities for superior optical performance.

High Light Transmittance: Visible light transmittance above 93% and UV spectral region transmittance of 80%.

Superior Chemical Stability: Acid tolerance is 30 times that of ceramics and 150 times that of stainless steel.

Customizable Shapes: Supports custom processing for circular shapes and various dimensions based on drawings.

High Mechanical Strength: Compressive strength exceeds 1100Mpa with a Mohs hardness of 5.3-6.5.

Professional Manufacturer: Over 20 years experience with advanced CNC processing and 100% quality inspection.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Donghai County Tengjun Quartz Products Co., Ltd.

Jiangsu, 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: 1 year CertifiedNearest Port: Lianyungang PortAverage Response Time: ≤3.09h

AI-Powered supplier vetting

SummaryThe supplier is identified as a manufacturing factory in Donghai County, Lianyungang, with business activities centered on quartz glass, quartz pipes, crystal products, lighting equipment, and related photovoltaic, semiconductor, and electronic products. It reports customization, OEM, and ODM capabilities, but no new product development during the past year and no available SDK. Quality and service processes are documented, including product inspection, complaint handling, traceability, supplier assessment, and corrective actions. Overseas support is limited: it reports no overseas warehouses, showrooms, agents, branches, countries served, or offline trade-show participation. Financial information is limited to stated years without financial performance details. No certifications or customer cases are explicitly provided.

Supplier typeThe supplier is a factory located in Donghai County, Lianyungang, and is classified as a combined company. Its stated business scope covers processing and sales of quartz glass products and pipes, crystal products, lighting equipment, and wholesale and retail of photovoltaic, semiconductor, and electronic products.

After-Sales capabilityThe supplier has documented procedures and records for complaint handling, supplier service-capability assessment, corrective and preventive actions, and finished-product inspection. However, it reports no overseas warehouse, showroom, agent, branch, or offline trade-show participation, and lists zero countries offering overseas services, indicating limited documented overseas service coverage.

Production capacityThe supplier operates as a manufacturing factory with processing and production activities for quartz glass products and pipes, supported by documented inspection instructions, quality assurance, raw-material traceability, and maintained quality records. These slices support production and quality-control capability, although production capacity or output volume is not stated.

Customization capabilityThe supplier explicitly reports customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports both OEM and ODM services, providing direct evidence of broad customization capability.