What certifications does the product have?

The product is ISO9001 certified, ensuring quality management standards are met during manufacturing.

High Temperature Pyrex High Borosilicate Glass Bube

Name: High Temperature Pyrex High Borosilicate Glass Bube
Brand: Shandong Longguang Tianxu Solar Energy Co., Ltd.
SKU: 1947791952

Shandong, ChinaShandong Longguang Tianxu Solar Energy Co., Ltd.

Negotiable

2 Tons

Product profile

Customization

Available

Color

Transparent

Certification

ISO9001

Model NO.

65*1.8*1500m

Cup Accessories

without Handle

Application

Daily Use

Type

Glass Tube

Transport Package

Carton

Specification

18-1.8-1500

Trademark

Tianxu& Oem

Origin

China

HS Code

7023

Production Capacity

120450 Tons

Key features

Thermal Shock Resistance: Low thermal expansion coefficient (3.3) ensures anti-temperature difference and non-bursting.

Wide Size Range: Diameter from 9mm to 160mm with customizable sizes between DN80 and 320mm.

Chemical Stability: Resistant to strong acids, alkalis, saline solutions, and hydrolysis at high temperatures.

High Light Transmittance: Optical quality with no extra reflection, suitable for lighting and solar applications.

OEM/ODM Support: Customization services available for specific industrial and daily use requirements.

Trusted Supplier: Source supplier for famous brands like Starbucks, Xiaobaixiong, and Wuliangye.

ISO9001 Certified: Manufacturing process meets ISO9001 quality standards for consistent product reliability.

Company profile

Shandong Longguang Tianxu Solar Energy Co., Ltd.

Shandong, China

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 glass tubing size be customized?

Yes, while standard diameters range from 9mm to 160mm, sizes between DN80 and 320mm can be customized according to specific requirements.

Q:Is the glass safe for daily use?

Yes, high borosilicate glass is considered the healthiest and safest for daily use as it does not contain or generate any harmful substances.

Q:What are the main applications of this glass?

It is widely used in daily usage, laboratory instruments, lighting, and medium-high temperature solar thermal tubes due to its chemical and thermal stability.

Q:Does the supplier offer OEM or ODM services?

Yes, OEM and ODM services are available, allowing for customized solutions for various industries and brands.

Q:What is the lead time for orders?

The average lead time is within 15 workdays for both peak season and off-season periods.