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What is the warranty or quality guarantee?

We conduct 100% visual inspection on finished products and have a complete management system supporting professional after-sales service.

High Temperature Resistant Quartz Tube for Semiconductor Furnace

Name: High Temperature Resistant Quartz Tube for Semiconductor Furnace
Brand: Lianyungang Runlai Quartz Technology Co., Ltd.
SKU: 1987373681

Jiangsu, ChinaLianyungang Runlai Quartz Technology Co., Ltd.

US$0.80-50.00

1 Piece

Sample price:US$30.00/piece.Request sample

Product profile

Customization

Available

Certification

Application

Rubber, Plastic, Chemical, Construction, Metallurgy, Ceramic, Casting, Glass

Model NO.

quartz tube

Type

Quartz Tube

Purity

99.95% 99.98% 99.99%

Density

2.2g/cm3

Annealing Point

1210℃

Strain Point

1120℃

Outside Diameter

3mm-300mm

Length

100mm-2500mm

Color

Clear,Milky

OEM

Yes

Size

Base on Customer's Request

Features

High-Temperature Resistance

Processing Service

Bending, Welding, Punching, Decoiling, Cutting,

Shape

One End Closed Quartz Tube

Transport Package

Inner Bubble Film/Carton F: Shipping Cartons/Wood

Specification

99.95% Quartz

Trademark

Runlai Quartz Technology

Origin

China

HS Code

7002319000

Production Capacity

50000

Key features

High Purity Quartz Material: SiO2 purity exceeds 4N with low impurities and few bubbles for semiconductor applications.

Customizable Dimensions: ODM and OEM services available with sizes based on customer requests and custom processing.

Professional Sealing Structure: Clean and reliable sealing with stable performance under negative pressure conditions.

100% Quality Inspection: Strict systematic quality inspection with 100% visual inspection for finished products.

ISO Certified Manufacturer: Established in 2018 with ISO certification and National AAA-Level Trustworthy Enterprise status.

Low Minimum Order Quantity: Flexible purchasing options with a minimum order quantity of just 1 piece.

Fast Lead Time: Efficient production with an average lead time of within 15 workdays for both peak and off seasons.

Company profile

Patents AwardedIn-stock CapacityFast DeliveryQuality Assurance

Lianyungang Runlai Quartz Technology Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Designs, Minor Customization CertifiedExport Year: 8 Years CertifiedNearest Port: Lianyungang PortAverage Response Time: ≤0.17h

AI-Powered supplier vetting

SummaryLianyungang Runlai Quartz Technology Co., Ltd. is a limited company and combined supplier offering quartz products, with business activities spanning non-metallic mineral manufacturing, sales, and technology services. It operates two production lines, has two export-trade staff, and reports eight years of export experience, although its primary export market is listed as domestic. The supplier supports customization from samples, designs, and minor modifications, but does not provide 3D software design services and has no available SDK. No supplier management-system certification is reported. Production controls show a stated gap in continuous quantity reconciliation and finished-product inspections are guided by instructions without written records. Financial-capacity indicators are reported for 2023–2025, but the slices do not establish financial strength. Audit information identifies TÜV Rheinland and a report validity period, but no favorable audit outcome is demonstrated.

Supplier typeThe supplier is identified as Lianyungang Runlai Quartz Technology Co., Ltd., a limited company with a combined company type. Its primary product is quartz products, and its stated business scope includes manufacturing and sales of non-metallic mineral products plus technology-related services.

CertificationsThe supplier management-system certification field is explicitly reported as NIL. Although TÜV Rheinland is identified as the audit organization and an audit report validity period is provided, the slices do not identify a held certification or establish a positive audit result.

Production capacityThe supplier operates two production lines and manufactures quartz and other non-metallic mineral products. It has an outsourcing standard operating procedure, but does not continuously reconcile quantities for every batch or mass-production run, and finished-product inspections have instructions without written records.

Customization capabilityThe supplier explicitly supports customization from samples, customization from customer designs, and minor customization. This demonstrates multiple stated customization routes, although 3D software design services are not available.