What are the available colors?

The glass tubes are available in Clear and Amber colors.

What is the thermal expansion coefficient?

The coefficient of mean linear thermal expansion is 4.9*10-6K-1 according to ISO 7991.

What are the main applications for this glass tube?

It is used for Cosmetics, Toothpaste, Food, Medicine, and Chemical packaging.

Neutral Borosilicate 5.0 Glass Tube

Name: Neutral Borosilicate 5.0 Glass Tube
Brand: CHANGZHOU WQS PHARMACEUTICAL PACKAGING CO., LTD
SKU: 2161616865

Jiangsu, ChinaCHANGZHOU WQS PHARMACEUTICAL PACKAGING CO., LTD

US$500.00-2,000.00

1 Ton

Product profile

Customization

Available

Certification

CE, ISO

Feature

recyclable

Color

Clear&Amber

Surface Treatment

Customized

Usage

Cosmetics, Toothpaste, Food, Medicine, Chemical

Material

Neutral Borosilicate

Customized

Sample

Free

Transport Package

Cellular Tray Packaging & Shrink-Wrapped

Specification

6-32mm

Trademark

WQS

Origin

China

HS Code

7002320000

Production Capacity

30000 T/Year

Key features

UV Protection for Drugs: Brown glass prevents degradation of photosensitive drug formulations by blocking UV and shortwave visible light.

Customized Surface Treatment: Surface treatment is fully customizable to meet specific client requirements.

High Chemical Resistance: Classifies as Hydrolytic Resistant Class USP Type I and Acid Resistant Class S1.

International Compliance: Complies with Ph.Eur., USP, ISO, JP, ChP, YBB, REACH, and RoHS standards.

Customizable Specifications: Offers stricter tolerances and lower defect rates for various applications.

Free Sample Availability: Free samples are provided for qualified customers.

CE and ISO Certified: Product holds CE and ISO certifications ensuring quality and safety.

Recyclable Material: Made from neutral borosilicate glass which is fully recyclable.

Company profile

Importers and ExportersProduct Certification100% Finished Products InspectionQuality Assurance

CHANGZHOU WQS PHARMACEUTICAL PACKAGING CO., LTD

Jiangsu, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤3.44h

AI-Powered supplier vetting

SummaryCHANGZHOU WQS PHARMACEUTICAL PACKAGING Co., Ltd is identified as a trading company operating in Category I medical devices, technical services, and import/export activities. It reports substantial tubular glass vial output, broad export-market coverage, inventory capability, and customization from samples and designs. It also provides ODM and OEM services and has quality assurance with raw-material traceability. However, the evidence indicates limited formalized management documentation: service procedures and corrective actions lack written records, finished products are checked by packing staff, and complaint handling has procedures without written records. The supplier is not identified as a professional technical supplier, provides no 3D software design or SDK, and reported no new products in the past year. No certification, financial-strength, or customer-case evidence is provided.

Supplier typeThe supplier’s stated business scope includes sales of Category I medical devices, technical services, technology-related activities, and import/export operations. Its company type is explicitly identified as a trading company, indicating a trade-oriented rather than clearly manufacturing-focused profile.

R&D capabilityThe supplier describes an innovative and sustainable orientation and offers ODM services, but it is explicitly not classified as a professional technical supplier, does not provide 3D software design or an SDK, and reported no new products in the past year. The concrete evidence therefore indicates limited demonstrated recent innovation capability.

Production capacityThe supplier reports tubular glass vial output of 1,000,000,000 pieces, inventory capability, export operations, and peak-season fulfillment within one month. However, it is also identified as a trading company, so the slices support supply and fulfillment capacity more clearly than direct owned manufacturing capability.

Customization capabilityThe supplier explicitly offers customization from samples and designs, as well as ODM and OEM services for popular brands. These multiple stated service forms provide direct evidence of customization capability.