Powered by Made-in-China.com
High Quality Clear High Borosilicate 3.3 Glass Tube
Negotiable
2 Tons
Product profile
Customization
AvailableColor
TransparentCertification
ISO9001Cup Accessories
without HandleApplication
Daily UseType
Glass TubeTransport Package
CartonSpecification
18-1.8-1500Trademark
Tianxu& OemOrigin
ChinaHS Code
7023Production Capacity
120450 TonsKey features
Chemical Stability: Resistant to strong acids, alkalis, saline solutions, and hydrolysis at high temperatures.
Low Thermal Expansion: Coefficient of linear thermal expansion is 3.3+/-0.1 10-6K-1, ensuring anti-temperature difference.
High Light Transmittance: Features high optical quality with no extra reflection and refraction for lighting applications.
Customizable Sizes: Sizes between DN80 and 320mm can be customized to meet specific project needs.
Multi-Industry Application: Suitable for daily use, laboratory instruments, lighting, and solar thermal tubes.
Trusted Manufacturer: Supplier for famous brands like Starbucks and Wuliangye with ISO9001 certification.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2003-09-01 CertifiedNearest Port: Qingdao PortAverage Response Time: ≤24h CertifiedTerms of Payment: LC, T/T, D/P, etc.
AI-Powered supplier vetting
SummaryShandong Longguang Tianxu Solar Energy Co., Ltd. is a China-based limited company established in 2002, with 406 employees and a large manufacturing site in Shandong. The supplier develops and manufactures solar water heaters, solar vacuum tubes, high-borosilicate glass tubes, heat pumps, photovoltaic products, and energy-storage systems. Evidence indicates substantial production infrastructure, including more than 10 production lines, 10 electric furnaces, 70 solar vacuum tube lines, and 3 solar water heater lines. It reports ISO9001:2015 and ISO14001:2015 certification, 72 R&D engineers, 50 quality-control staff, and cooperation involving Tsinghua-related organizations. Export activity is significant, with 71%–90% of sales reportedly from exports and markets including Southeast Asia and the Middle East. However, the provided information does not substantiate after-sales processes, customer case studies, customized manufacturing procedures, or financial reliability.
Supplier typeThe supplier is identified as a limited company based in Zhucheng, Weifang, Shandong, China, while one record categorizes it as a trade company. Its described activities and product range show substantial manufacturing involvement in solar thermal, glass, heat-pump, photovoltaic, and energy-storage products.
CertificationsThe supplier reports ISO9001:2015 and ISO14001:2015 certificates, along with other unspecified certifications. These explicitly support quality-management and environmental-management system credentials, although the unspecified certifications cannot be assessed further.
R&D capabilityThe supplier reports 72 R&D engineers, involvement with Beijing Tsinghua Industrial Development Institute and Beijing Tsinghua Solar Co., Ltd., advanced solar vacuum tube production lines, and work across solar heating, cooling, desalination, heat pumps, and photovoltaic systems. It also states that it drafted a national standard for 3.3 high-borosilicate glass, providing explicit evidence of R&D and technical-development capability.
Production capacityProduction capacity is supported by 406 employees, a 133,340 m² manufacturing plant, more than 10 production lines, 10 electric furnaces, 70 solar vacuum tube lines, and 3 solar water heater lines. The supplier also reports annual production of one million tons of high-borosilicate glass and 16 million solar vacuum tubes, plus lead times within 15 workdays in both off-peak and peak seasons.
Product Q&A
Q:Can the size be customized?
A:
Yes, sizes between DN80 and 320mm can be customized.
Q:What are the main applications for this glass tube?
A:
It is used for daily usage, laboratory instruments, lighting, and medium-high temperature Solar thermal tubes.
Q:Does the supplier offer OEM or ODM services?
A:
Yes, both OEM Service and ODM Service are available.
Q:What is the average lead time for production?
A:
The average lead time is within 15 workdays for both peak and off-season.
Send Inquiry
*To:Shandong Longguang Tianxu Solar Energy Co., Ltd.
Shandong Longguang Tianxu Solar Energy Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
High Borosilicate 3.3 Float Glass Tube Cylinder
US$0.65-0.90
1,000 kg(MOQ)
Premium Borosilicate 3.3 Clear Glass Blowing Tubes High Temperature Resistant Customized Size
US$0.65-0.90
1,000 kg(MOQ)
Borosilicate Glass Tube 3.3 Clear High Temperature Resistant Glass Tubing
US$0.70
1,000 kg(MOQ)
High Quality Clear High Borosilicate 3.3 Glass Tube
Negotiable
2 Tons(MOQ)
High Quality Clear 3.3 High Borosilicate Glass Tube
Negotiable
2 Tons(MOQ)
High Borosilicate 3.3 Glass Tube Heat Resistant Clear Glass Tubing
US$0.70
1,000 kg(MOQ)
High Borosilicate 3.3 Glass Tube
US$1.20
1,000 kg(MOQ)
Clear Borosilicate 3.3 Glass Tube Heat Resistant Tubing 2.0--315mm
US$0.50-0.60
1 Ton(MOQ)
Borosilicate 3.3 Glass Tube Clear Glass Tubes for Industrial Pipelines
US$0.70
1,000 kg(MOQ)
Borosilicate 3.3 Flow Indicator Glass Tube
US$1,500.00-2,000.00
1 Ton(MOQ)
Borosilicate 3.3 Flow Sight Glass Tube for Pipeline Flow Indicator
US$1,500.00-2,000.00
1 Ton(MOQ)
Clear Borosilicate Glass Tube
Negotiable
2 Tons(MOQ)
Factory Directly High Quality Borosilicate Pyrex Glass Tube Pipes
Negotiable
2 Tons(MOQ)
Borosilicate Glass Tube Coe3.3 for Fuse
US$0.70
1,000 kg(MOQ)
Borosilicate Glass Fuse Tube
US$0.70
1,000 kg(MOQ)
Borosilicate Glass Tube for Making Glass Straw
US$0.50
1,000 kg(MOQ)