What industries can this quartz tube be used in?

It is suitable for lighting, heating, semiconductor industry, solar energy, chemical industry, thermal industry, and various lamp applications.

What quality assurance measures are taken?

We always provide a pre-production sample before mass production and conduct a final inspection before shipment. Finished products undergo 100% visual and function inspection.

Heating Rod Quartz Tube with Round Bottom

Name: Heating Rod Quartz Tube with Round Bottom
Brand: Donghai County Tengjun Quartz Products Co., Ltd.
SKU: 2168149095

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

US$1.00-15.00

1 pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Application

Electric Light Source

Type

Clear Quartz Pipe

Shape

Twin Tube

Color

Transparency

Materials

Quartz Glass

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

2-500

Trademark

Tengjun

Origin

Jiangsu, China

Key features

High Purity Material: Made of high-purity quartz sand with purity exceeding 99.99%.

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

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

Wide Size Range: Available in outer diameters from 2-500mm, wall thickness 0.5-10mm, and length 5-3000mm.

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

Versatile Applications: Suitable for lighting, heating, halogen lamps, automotive lamps, and water treatment.

Strict Quality Control: 100% inspection for finished products including visual and function checks.

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: ≤3.37h

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 is the purity of the quartz tube?

The product is made of high-purity quartz sand with a purity level greater than 99.99%.

Q:Can the quartz tube be customized?

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

Q:What is the light transmittance of the standard transparent quartz tube?

The visible light transmittance is above 93%, and the UV spectral region transmittance is 80%.

Q:What are the available 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:How does the acid tolerance compare to other materials?

The acid tolerance is 30 times that of ceramics and 150 times that of stainless steel.