High Borosilicate Glass Tube - Versatile Glass Test Tube for Lab Use

• Customization: Available
• Certification: CE, ISO
• Material: High Borosilicate Glass 3.3
• Capacity: Customized
• Type: Laboratory
• Key Word: Glass Test Tube
• Sample: Free
• Working Temperature: 1200
• Purity: 99.99%
• Strain Point: 1120 Degree
• Color: Transparent
• Density: 2.21g/cm3
• Annealing Point: 1210 Degree
• Softening Point: 1680 Degree
• Surface Quality: 40/60
• Transport Package: Cartons Package
• Specification: Customized
• Trademark: Yulang
• Origin: Shandong, China
• HS Code: 7006000090
• Production Capacity: 50000pieces/Year

Product Description

                                          Borosilicate Glass Tube

Crafted from Premium Standard Borosilicate Glass 3.3

Versatile Diameters: Ranging from 1/2" OD to 1" OD to Fit Your Needs

General Applications: Ideal for Tanks, Reservoirs, and Low-Pressure Boilers

Customizable End Finishes: Cut, Ground, or Fire Polished for Precision Applications

Robust Pressure Ratings: From 90 PSI to 600 PSI, Tailored to Your Specifications

Innovative Borosilicate Tubular Gauge Glass: Featuring a Red Line for Enhanced Liquid Level Readability, Made with Specially Bonded Paints for Lasting Clarity

Introduction: Exquisite Craftsmanship Meets Modern Innovation

Product Name	Glass Test Tube
Material	High borosilicate glass 3.3
Color	Transparent
Specification	Customized
MOQ	100piece
Package Size	340cm * 230cm * 230cm
Package Gross Weight	10kg

Company Introduction: A Legacy of Excellence and Innovation in Glass Solutions
At Jinan Yulang Industrial Co., Ltd., we are pioneers in producing and supplying high-quality borosilicate glass tubes, rods, and glassblowing articles. Our extensive range includes laboratory glassware, glass ceramics, borosilicate sheets, moulded glassware, pharmaceutical packaging solutions, lamp lighting glass, and elegant consumer glassware.

Our Borosilicate Division: Specializing in Tubes, Rods, and Glassblowing Masterpieces

Since 2014, we've proudly manufactured colored and clear borosilicate 3.3 tubing and rods using advanced Vello & Danner techniques, backed by German equipment and technology. With an impressive annual production capacity exceeding 150,000 metric tons, we lead the Chinese market in precise glass tube manufacturing, thanks to relentless process enhancements.

Our secondary processing capabilities allow us to redraw high-precision bore glass and quartz tubes for specialized applications in optoelectronics, fiber optics, telecommunications, and medical fields.

Explore our range of scientific laboratory glassware, heat-resistant glass tea and coffee sets, elegant glass water pipes, and more, all crafted with precision and style.

Borosilicate Moulded Glassware Division: Excellence in Every Piece

Leveraging our expertise in electrically melted glass furnace technology, we established a state-of-the-art factory in 2014 for producing heat-resistant baking dishes, casseroles, and food storage jars that are oven, microwave, freezer, and dishwasher safe.

With an annual capacity of approximately 5,000 metric tons, we excel in delivering exceptional moulded glassware products.

Pharmaceutical Glass Packaging Division: Trusted Solutions Since 2014

Entering the pharmaceutical glass packaging arena in 2014, we provide neutral borosilicate pharmaceutical glass tubes, vials, ampoules, cartridges, and prefillable syringes.


Lamp Lighting Glass Division: Illuminating Innovations Since 2014

We proudly manufacture lamp lighting glass, including soda lime, lead, and lead-free glass tubes, along with an array of lamp covers and globes.

Daily Consumer Glassware Division: Expanding Horizons in 2014

Our 2014 expansion into daily consumer glassware includes stylish cosmetic containers, kitchenware, and tableware, crafted for elegance and functionality.

Our flat borosilicate 3.3 floated glass sheet and glass ceramic are highly acclaimed in the United States and Europe for their quality and performance.

We offer borosilicate vacuum tubes for solar water heaters with a quick delivery stock system, ensuring efficiency and reliability.

For over a decade, we have exported premium glass pipes for smoking to the USA, maintaining a strong reputation for excellence.

Our state-of-the-art factories boast advanced machinery and the production expertise necessary to ensure top-tier quality. With a rigorous and comprehensive quality management and supervision system, coupled with exceptionally friendly customer service, we remain steadfast in our commitment to excellence. Guided by our core principles of 'Honesty, Cooperation, Win-Win', we focus intently on continuous quality enhancement and innovation. It is our unwavering duty to fulfill our customers' needs and drive market demand through innovation and superior service.

Our profound expertise in glass production means we deeply understand and highly respect the unique requests of our valued customers. We are committed to an ongoing journey of improvement, continuous product upgrades, and relentless innovation.

We proudly supply our customers with exceptional quality products that not only adhere to local packaging regulations but also come with a competitive price tag and the promise of prompt delivery.

Glass tube packaging: