What is the maximum length and size range of the quartz tube?

The maximum length is 3000mm. The size range is 2-500mm with a tolerance of +/-0.2mm.

Is the product customizable in terms of color and surface?

Yes, the color is clear and the surface is specified as no bubble and no airline. We support full customization including design and printing.

High Temperature Transparent Round Bottom Quartz Glass Tube

Name: High Temperature Transparent Round Bottom Quartz Glass Tube
Brand: Lianyungang Highborn Technology Co., Ltd.
SKU: 916422435

Jiangsu, ChinaLianyungang Highborn Technology Co., Ltd.

US$3.00-5.00

1 piece

Sample price:US$3.00/piece.Request sample

Product profile

Customization

Available

Disposable

Non-Disposable

Certification

CE, ISO, RoHS

Model NO.

HB-QTT

Material

Quartz Glass

Type

Quartz Glass

Color

Clear

High Temperature

1100 Degree

Purity

99.9%

Tolerance

+/-0.2mm

Usage

Lamp, Heater Tube and So on

Surface

No Bubble, No Airline

The Max Length

3000mm

Size

2-500mm

Density

2.21g/cm3

Keyword

Quartz Glass Tube

Transport Package

Separated with Pearl Cotton+Wooden Box Packed

Specification

rohs

Trademark

HB, OEM

Origin

Lianyungang Jiangsu

Production Capacity

10000PCS/Month

Key features

High Purity Material: Made of 99.9% pure quartz glass with density of 2.21g/cm3 and no bubbles or air lines.

Customizable Specifications: Size ranges from 2-500mm with length up to 3000mm and tolerance of +/-0.2mm.

Wide Application Scope: Suitable for electric light sources, electronics, lasers, aerospace, heating, and lab instruments.

Certified Quality: Passed CE, ISO9001, ROHS, and MSDS certifications with 25 patents and high-tech enterprise status.

OEM/ODM Service: Supports full customization including design, logo printing, and package according to client needs.

Low Thermal Expansion: Thermal expansion coefficient is 1/12 to 1/20 of ordinary glass, ensuring stability under heat.

Global Export Experience: Exporting to over 108 countries since 2008 with professional QC and safe packaging.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

Lianyungang Highborn Technology 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: 15 years CertifiedNearest Port: Lianyungang PortAverage Response Time: ≤4.41h

AI-Powered supplier vetting

SummaryLianyungang Highborn Technology Co., Ltd. is identified as a Chinese manufacturer/factory and limited company in Lianyungang, Jiangsu. It reports broad customization and OEM/ODM capabilities, documented inspection, service assessment, corrective-action, and complaint-handling procedures, as well as 15 years of export experience and exports representing 71%–90% of sales. Production information includes two production lines, 6–10 quality-control staff, and stated output across ceramic and quartz-related products. However, the supplier reports no overseas warehouse, showroom, agents or branches, or offline trade-show participation. Innovation evidence is limited because no new products were reported in the past year and no SDK is available. No certification holdings or customer case details are provided.

After-Sales capabilityThe supplier has written procedures and records for assessing service capability, corrective and preventive actions, and handling customer complaints. However, it reports no overseas warehouse, showroom, agents or branches, and no offline trade-show participation, indicating documented service processes but limited overseas service infrastructure.

R&D capabilityThe supplier offers ODM services and extensive design-based customization, but reports no new products in the past year and no available SDK. This provides evidence of design support but also a stated lack of recent product development.

Production capacityThe supplier reports two production lines, 6–10 quality-control staff, product-specific annual output data, and peak- and off-season lead times within 15 working days. These details explicitly support established production and quality-control capability.

Customization capabilityThe supplier supports customization from samples, designs, full customization, minor customization, and flexible customization, and also provides OEM and ODM services. The breadth of stated options explicitly indicates strong customization capability.

Product Q&A

Q:What products and services can you offer?

We supply Quartz Glass (Tube, Rod, Plate, customized parts), optical glass, cuvette, precise ceramics, and various other ceramic products. We offer full processing lines and can design/customize according to client demands.

Q:Can you offer samples before mass order? How are they charged?

Yes, we offer samples to lower purchasing risk. Inventory items deliver within 3 days; processed items within 15 days. Low-value items may be free (freight paid by buyer); customized products charge development costs.

Q:What test reports or certificates do you provide?

We have passed ROHS, CE, MSDS tests, and ISO9001 authentication. We hold 8 registered trademarks, 25 patents, and are recognized as a China High-tech Enterprise and Jiangsu Private Science and Technology Enterprise.

Q:Do you have agents in our area? Can we purchase directly?

We do not authorize regional agents. Since 2008, we have direct export qualifications and have exported to over 108 countries. Clients can contact us directly to purchase products or services.

Q:What if quality does not meet requirements or there is freight loss?

We have strict QC and offer qualified products. If quality fails contract requirements, we reproduce or refund. For freight loss, we assist in claiming from logistics and arrange replacements.