Premium Laboratory Test Tube for Science Experiments and Education

• 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: 12*75mm-25*200mm
• Trademark: Yulang
• Origin: Shandong, China
• HS Code: 701790000
• Production Capacity: 50000pieces/Year

Product Description

                                     High Borosilicate Glass Test Tube

Introduction: 

Product Name	Glass Test Tube
Material	High borosilicate glass 3.3
Color	Transparent
Specification	12*75mm-25*200mm
MOQ	1000 kgs

Company Introduction: Welcome to the world of Jinan Yulang Industrial Co., Ltd., where innovation meets tradition in glass production.
Jinan Yulang Industrial Co., Ltd. excels in producing and supplying a comprehensive array of borosilicate glass products, including tubes, rods, and various glassblowing articles. Our offerings extend to laboratory glassware, glass-ceramics, borosilicate sheets, moulded glassware, pharmaceutical packaging, lamp lighting components, and everyday consumer glassware. Each product embodies precision and superior quality.

Division for Borosilicate Glass Tube, Rod, and Related Glassblowing Articles: Dedicated to precision craftsmanship, we specialize in advanced borosilicate glass solutions.

Since 2014, we have been pioneers in manufacturing borosilicate 3.3 colored and clear glass tubing and rods using the esteemed Vello & Danner method. Our products reflect commitment and excellence, rooted in German technology and equipment. Harnessing the power of cutting-edge German technology, we boast an impressive annual production capacity of over 150,000 metric tons. As a leader in the Chinese market, our precise dimension glass tubes uphold the highest standards of excellence, courtesy of our continuous process improvements.

Our refined techniques in the redraw (secondary processing) of high-precision bore glass and quartz tubes cater to specialized domains such as optoelectronics, fiber optics, telecommunications, medical, and other bespoke applications.

Our diverse product range extends to scientific laboratory glassware, heat-resistant glass tea and coffee sets, glass water pipes, baby feeding bottles, and an array of artistic glassblowing creations.

Division for Borosilicate Moulded Glassware: Pioneering innovation in glass molding with precision and finesse.

Leveraging our cutting-edge expertise in electrically melted glass furnace control technology, we launched a state-of-the-art facility in 2014. This facility specializes in producing heat-resistant baking dishes, casseroles, and food storage glass jars, all designed for use in ovens, microwaves, freezers, and dishwashers.

Currently, our facility boasts a production capability of approximately 5,000 metric tons annually, ensuring reliability and excellence.

Division for Pharmaceutical Glass Packaging: Bringing scientific rigor to pharmaceutical packaging solutions.

In 2014, we ventured into the pharmaceutical packaging sector, creating neutral borosilicate pharmaceutical glass tubes (USP TYPE I), tubular glass vials, ampoules, cartridges, and prefillable syringes, meeting the stringent standards of the industry.


Division for Lamp Lighting Glass: Illuminating the future with innovative lighting solutions.

Since 2014, our specialized facility has been producing a variety of lamp lighting glass products, including soda lime, lead, and lead-free glass tubes, as well as covers, shades, shells, globes, and chimneys for lamps and lanterns.

Division for Daily Consumer Glassware: Enhancing everyday life with elegant glass solutions.

In 2014, we broadened our horizons to include the production of glass cosmetic containers, kitchenware, and tableware, reflecting our commitment to quality and sophistication.

Our groundbreaking development of flat borosilicate 3.3 floated glass sheets and glass ceramics has earned us a stellar reputation across the United States and Europe.

We specialize in producing and supplying borosilicate vacuum tubes for solar water heaters, backed by a robust and efficient delivery stock system.

Our glass pipes for smoking have been a staple export to the USA for over a decade, highlighting our dedication to quality and consistency.

Our state-of-the-art factories, equipped with advanced machinery and guided by comprehensive quality management, ensure the highest standards of production. We adhere to the business principle of 'Honesty, Cooperation, Win-Win,' focusing on continuous quality enhancement, customer satisfaction, and market innovation.

With deep expertise in glass production, we remain committed to respecting customer demands, driving product improvement, and spearheading innovation across our offerings.

We pride ourselves on delivering top-tier products that comply with local packaging regulations, offering competitive pricing and rapid delivery to meet our customers' needs.

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