What payment terms and methods do you accept?

Accepted payment types include T/T, L/C, D/P, D/A, MoneyGram, Credit Card, PayPal, Western Union, Cash, and Escrow. Currencies include USD, EUR, JPY, etc.

What is the lead time for production?

Peak season lead time is within 15 workdays or one month, while off-season lead time is within 15 workdays.

Back Cover Flanged Test Tube with Good Quality Cutting

Name: Back Cover Flanged Test Tube with Good Quality Cutting
Brand: Donghai County Tengjun Quartz Products Co., Ltd.
SKU: 2212226895

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

US$2.00

5 kilograms

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Application

Transparency

Type

Clear Quartz Pipe

Model NO.

TJ0009159

Shape

One End Closed Quartz Tube

Color

Transparency

Materials

Softening Point

1680℃

Purity

99.99%

Processing Service

Bending, Welding, Punching, Decoiling, Cutting, Mo

Density

2.2g/cm3

Ozone Content

Ozone Free

Annealing Point

1210℃

Surface Treatment

Polished

Strain Point

1120℃

Outside Diameter

2-350

Transport Package

Inner Bubble Film/Carton F: Shipping Cartons/Wood

Trademark

Tengjun

Origin

Jiangsu, China

Production Capacity

30000 Piece/Pieces Per Month

Key features

High Purity Material: Made of high-purity quartz sand with 99.99% purity and low metal impurities.

High Light Transmittance: Standard transparent quartz tube offers high light transmittance for lighting and heating.

Custom Processing Service: Supports cutting, end burning, grinding, special-shaping, bending, welding, and punching.

Wide Size Range: Outer diameter 2-500mm, wall thickness 0.5-10mm, length 5-3000mm available.

Strict Quality Control: 100% inspection before shipment with pre-production samples and final checks.

Versatile Applications: Suitable for halogen lamps, water treatment, germicidal use, and chemical pipelines.

OEM/ODM Support: Full customization from samples or designs available for various quartz products.

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: ≤3.93h

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.

Product Q&A

Q:What are the standard size ranges for the quartz tube?

The outer diameter ranges from 2-500mm, wall thickness from 0.5-10mm, and length from 5-3000mm.

Q:Is customization available for this product?

Yes, we provide customization services including cutting, end burning, grinding, special-shaping, bending, welding, and punching according to customer requirements.

Q:What is the purity level of the quartz material?

The product is made of high-purity quartz sand with a purity of 99.99% and total conventional metal impurities no more than 20ppm.

Q:How do you guarantee product quality?

We always provide a pre-production sample before mass production and conduct a final inspection before shipment.

Q:What are the main applications of this quartz tube?

It is suitable for lighting, heating, special light sources, water treatment, germicidal use, and chemical pipelines.