What certifications do your products have?

Our products are certified with ISO and CE standards to ensure quality and safety.

Where is your factory located?

Our factory is located at No. 489 Beihuan Road, Zhucheng, Weifang, Shandong, China.

58*2100mm Evacuated Tubes with Three Targets

Name: 58*2100mm Evacuated Tubes with Three Targets
Brand: Shandong Longguang Tianxu Solar Energy Co., Ltd.
SKU: 1946894552

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

Negotiable

5,000 Pieces

Product profile

Customization

Available

After-sales Service

Provided

Warranty

1 Years

Model NO.

Common Vacuum Tube

Condition

New

Type

Common Vacuum Tube

Certification

ISO, CE

Application

Water Heater, Solar Thermal

Pipe Material

Glass

Pressurized

Non-Pressure

Transport Package

Cartons

Specification

58*1800mm

Trademark

Tianxu or OEM

Origin

China

HS Code

8419

Production Capacity

500000 Pieces/Month

Key features

Premium Glass Material: Constructed with high borosilicate 3.3 glass for superior thermal shock resistance.

Vacuum Insulation Design: Double-walled concentric structure with evacuated space for minimal heat loss.

Proven Manufacturer: Largest manufacturing base with over 16 million solar vacuum tubes produced annually.

Global Export Experience: Exporting to Vietnam, India, Mexico, and more with 600 containers yearly.

Certified Quality: Products certified with ISO and CE standards for safety and performance.

Strong OEM/ODM Support: 72 R&D engineers available for custom design and manufacturing services.

Fast Lead Time: Average lead time within 15 workdays for both peak and off-season orders.

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.