What is the main composition of the glass?

The main composition includes SiO2 (81%), B2O3 (13%), Na2O+K2O (4%), and Al2O3.

Standard Threaded Joint Quartz Tube / Quartz Glass Tube with Screw Thread

Name: Standard Threaded Joint Quartz Tube / Quartz Glass Tube with Screw Thread
Brand: Shandong Longguang Tianxu Solar Energy Co., Ltd.
SKU: 1929952701

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

Negotiable

2 Tons

Product profile

Customization

Available

Color

Transparent

Certification

ISO9001

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

High Borosilicate Glass Material: Healthiest and safest glass for daily use, laboratory, and lighting applications.

Superior Thermal Resistance: High resistance to thermal shock, low expansion rate, and stable performance in adverse conditions.

High Chemical Stability: Resistant to water, strong acids, alkalis, and saline solutions with excellent hydrolytic resistance.

High Light Transmittance: Optical and cosmetic quality with no extra reflection or refraction for lighting applications.

OEM and ODM Services: Full customization support available for brands like Starbucks and Wuliangye.

ISO9001 Certified Quality: Manufactured under strict quality standards ensuring consistent performance and safety.

Fast Lead Time: Peak and off-peak season lead times both within 15 working days.

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 Chinese company established in 2002, specializing in R&D, production, and sales of high borosilicate glass tubes and new energy products, including solar water heaters, solar vacuum tubes, and air source heat pumps. The company is a leader in China's solar thermal market, holding ISO9001:2015 and ISO14001:2015 certifications. With an extensive production capacity and a significant export focus, it operates over 10 production lines and maintains a strong partnership with Tsinghua University. The supplier's primary export markets include Southeast Asia and the Mideast.

Supplier typeThe supplier is a combined business entity, operating as a limited company since 2002 in Shandong, China.

CertificationsThe supplier holds ISO9001:2015 and ISO14001:2015 certifications, indicating adherence to quality and environmental management systems.

Financial creditThe supplier has a registered capital of 100 million RMB, which suggests a stable financial foundation.

R&D capabilityThe supplier exhibits strong innovation capabilities with a focus on R&D and partnerships with Tsinghua University for advanced technological development.

Production capacityThe supplier operates more than 10 production lines and has significant production output, including 16 million solar vacuum tubes annually.