High Purity Vacuum Borosilicate Glass Tube Quartz Glass

• Customization: Available
• Certification: CE, ISO
• Material: High Borosilicate Glass 3.3
• 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

Material: Standard borosilicate glass 3.3

Diameters range from 1/2" OD to 1" OD

General Application: Tanks, reservoirs, low pressure boilers.

Ends Finish:may be cut, ground, or fire polished depending on application.

Pressure ratings range:from 90 PSI to 600 PSI depending on end finish, diameter, and length required.

Borosilicate tubular gage glass is designed with a red line between two white lines. The color contrast makes it easier to read the liquid level. This is achieved by the application of specially developed paints that are bonded to the glass without etching. 
 

Introduction:

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:
Jinan yulang industrial co.,ltd . produces and supplies borosilicate glass tube, rod and its related glassblowing articles, labglassware for labratory and glass ceramic, borosilicate glass sheets, borosilicate moulded glassware, pharmaceutical glass packaging, lamp lighting glass shell and daily consumer glassware.

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

We started to manufacture borosilicate 3.3 colored and clear glass tubing, rod (Vello & Danner) and its related glassblowing articles since 2014  through importing Germany equipment & technology. Now we have annual capability to draw glass tube over 150, 000 metric tons, which makes us the leading Chinese manufacture in this field. Thanks to our continous process improvements, we have been drawing glass tube with highly precise dimensions in China.

We also redraw (secondary processing on tubing) high precision bore glass & quartz tube for optoelectronic, fibre optics telecommunication, medical and other special applications.

Besides, we make scientific laboratory glassware, heat resistant glass tea & coffee sets, glass bong water pipes, glass baby feeding bottles, lamp glass shell and others glassblowing products.

Division for borosilicate moulded glassware

Due to our expertise in electrically melted glass furnaces control technology, we set up a new factory in the year 2014 to make heat resistant baking dishes, Casseroles, food storage glass jars and others that are oven, microwave, freezer (refrigerator), dishwasher free.

Now we have annual capability around 5, 000 metric tons.

Division for pharmaceutical glass packaging

From the year 2014 we enter into pharmaceutical glass packaging industry, produce neutral borosilicate pharmaceutical glass tube USP TYPE I, tubular glass vial & ampoule, glass cartridge, glass prefillable syringes.


Division for lamp lighting glass

In the year 2014 we set up factory for making lamp lighting glass including soda lime glass tube, lead glass tube, lead free glass tube, lamp & lantern glass cover/shade/shell/globe/chimney

Division for daily consumer glassware

In the year 2014 we expanded our production to make glass cosmetic containers, glass kitchenware and Tableware.

Particularly, we′ve successfully developed flat borosilicate 3.3 floated glass sheet and glass ceramic which enjoys a good reputation in the United States and Europe.

We produce and offer borosilicate vacuum tube for solar water hearter and have quickly delivery stock system.

We produce and offer glass pipe for smocking usage and export to USA more than 10 years.

Our factories are equipped with advanced machinery with production know-how, strict and complete quality management and supervision system as well as friendly customer service. Holding a business principle of "Honesty, Cooperation, Win-Win", we concentrate on continuous quality improvement and upgrade. We take it as our responsibility to satisfy customers′ requirements, and innovate market demand.

We well know about glass and respect customers′ requests. We will improve, upgrade and innovate products all the time.

We offer our customers the best quality products that meets the local packaging regulations with competitive price and fast delivery.

Glass tube packaging: