High-Temperature Glass Test Tube with Secure Screw Cap Design

• 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:
Jinan Yulang Industrial Co., Ltd. proudly stands as a premier manufacturer and supplier specializing in an extensive array of borosilicate glass products. Our offerings encompass finely crafted glass tubes, rods, and a variety of glassblowing articles. We cater to laboratory needs with our lab glassware collection and extend our expertise to glass ceramic, borosilicate glass sheets, and molded glassware. Our range includes high-quality pharmaceutical glass packaging, innovative lamp lighting glass shells, and elegant daily consumer glassware.

Division for Borosilicate Glass Tube, Rod, and Related Glassblowing Articles

Since 2014, we have embarked on a journey of excellence in manufacturing borosilicate 3.3 glass tubing and rods-both colored and clear-using the esteemed Vello and Danner processes. We have achieved this through the strategic importation of state-of-the-art equipment from Germany. Our production capabilities are unmatched, with an impressive annual output exceeding 150,000 metric tons, establishing us as the leading force in China's glass manufacturing sector. Through relentless process improvements, we deliver glass tubes with unparalleled precision and quality to meet the highest industry standards.

Our expertise extends to the meticulous secondary processing of high-precision bore glass and quartz tubes, tailored for specialized applications across optoelectronics, fiber optics telecommunications, medical industries, and more.

In addition, our versatile production repertoire includes scientifically crafted laboratory glassware, resilient heat resistant glass tea and coffee sets, intricate glass water pipes, nurturing glass baby feeding bottles, and diverse lamp glass shells. Our glassblowing products are testament to our commitment to quality and innovation.

Division for Borosilicate Molded Glassware

Leveraging our sophisticated control technology for electrically melted glass furnaces, we inaugurated a new facility in 2014. This endeavor allows us to create an exceptional range of heat-resistant glassware, including baking dishes, casseroles, and food storage jars, all designed to withstand oven, microwave, freezer, and dishwasher conditions.

Our annual production capacity for molded glassware is substantial, reaching approximately 5,000 metric tons.

Division for Pharmaceutical Glass Packaging

In 2014, we ventured into the pharmaceutical glass packaging industry, producing neutral borosilicate pharmaceutical glass tubes (USP TYPE I), along with tubular glass vials, ampoules, glass cartridges, and prefillable syringes, all engineered to meet rigorous standards.


Division for Lamp Lighting Glass

Our 2014-established factory is dedicated to the production of lamp lighting glass, offering a variety of options including soda lime glass tubes, lead and lead-free glass tubes, alongside diverse lamp and lantern glass covers, shades, shells, globes, and chimneys.

Division for Daily Consumer Glassware

In a strategic expansion in 2014, we embraced the creation of exquisite glass cosmetic containers, alongside functional glass kitchenware and tableware, enhancing everyday consumer experiences.

A highlight of our innovative spirit is the development of flat borosilicate 3.3 floated glass sheets and glass ceramics, which have garnered acclaim in the United States and Europe for their quality and design.

We specialize in the production of borosilicate vacuum tubes for solar water heaters, supported by our efficient stock system ensuring rapid delivery.

For over a decade, we have been producing premium glass pipes for smoking applications, with a strong export presence in the USA, underscoring our global reach and expertise.

Our manufacturing facilities boast cutting-edge machinery and a profound understanding of production techniques. We operate under a robust quality management system, ensuring exceptional product standards. Our guiding principle of 'Honesty, Cooperation, Win-Win' directs our focus on continuous quality advancement, customer satisfaction, and market innovation.

Our deep knowledge of glass and unwavering respect for customer preferences drive our dedication to product improvement, enhancement, and innovation.

We are committed to providing our customers with top-tier products that adhere to local packaging regulations, all at competitive prices and with the promise of swift delivery.

Packaging: