Professional Quality Glass Test Tube for Accurate Measurements

• 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:
At Jinan Yulang Industrial Co., Ltd., we pride ourselves as the pioneers in the production and supply of high-quality borosilicate glass tubes, rods, and their related glassblowing masterpieces. Our extensive portfolio includes laboratory glassware, glass ceramics, borosilicate sheets, molded glassware, and sophisticated pharmaceutical glass packaging. We also specialize in the creation of lamp lighting glass shells and a wide range of daily consumer glassware, all crafted to precision and excellence.

Division for borosilicate glass tube, rod and its related glassblowing articles

Since 2014, we've been at the forefront of manufacturing superior borosilicate 3.3 colored and clear glass tubing and rods (Vello & Danner) along with their exquisite glassblowing articles. Our manufacturing prowess is fueled by cutting-edge technology imported from Germany. With an impressive capacity to draw over 150,000 metric tons of glass tubes annually, we are proud to stand as the leading manufacturer in China. Our relentless pursuit of process refinement allows us to produce glass tubes with unmatched precision.

Our expertise extends to the redrawing of high-precision bore glass and quartz tubes, tailored for advanced applications in optoelectronics, fiber optics, telecommunications, medical fields, and beyond.

Our diverse product lineup also includes scientific laboratory glassware, heat-resistant tea and coffee glass sets, elegant glass water pipes, nurturing glass baby feeding bottles, lamp glass shells, and an array of other glassblowing creations.

Division for borosilicate moulded glassware

Harnessing our profound expertise in electrically melted glass furnace control technology, we inaugurated a new factory in 2014. Here, we produce oven, microwave, and freezer-safe heat-resistant baking dishes, casseroles, food storage glass jars, and more, engineered for modern convenience.

We proudly maintain an annual production capability of approximately 5,000 metric tons.

Division for pharmaceutical glass packaging

Entering the pharmaceutical glass packaging sector in 2014 marked a significant milestone. We excel in producing neutral borosilicate pharmaceutical glass tubes (USP TYPE I), as well as tubular glass vials, ampoules, glass cartridges, and prefillable syringes.


Division for lamp lighting glass

2014 saw the establishment of our state-of-the-art factory dedicated to crafting premium lamp lighting glass products, including soda lime glass tubes, lead and lead-free glass tubes, and various lamp and lantern glass covers, shades, shells, globes, and chimneys.

Division for daily consumer glassware

In 2014, our production capabilities expanded to include sophisticated glass cosmetic containers, chic kitchenware, and elegant tableware.

Our innovation journey has led to the development of flat borosilicate 3.3 floated glass sheets and glass ceramics, earning us high acclaim across the United States and Europe.

We are proud suppliers of borosilicate vacuum tubes for solar water heaters, backed by our efficient and swift delivery stock system.

For over a decade, we've been a trusted exporter of premium glass pipes for smoking use to the USA, upholding the highest quality standards.

Our factories are furnished with cutting-edge machinery and in-depth production expertise, supported by a robust quality management system and exceptional customer service. Guided by the principles of 'Honesty, Cooperation, Win-Win,' we are committed to continuous quality enhancement and market innovation, taking pride in surpassing customer expectations.

With a profound understanding of glass, we honor our customers' desires. Our promise is to persist in product enhancement, upgrades, and innovation.

We deliver top-tier products that adhere to local packaging regulations, all while offering competitive pricing and prompt delivery to meet our customers' needs.

Packaging: