Recently, Shandong Longguang Tianxu Solar Energy Co., Ltd. joined the National Solar Thermal Industry Technology Innovation Strategic Alliance (hereinafter referred to as the Solar Thermal Alliance) and became a council member of the Solar Thermal Alliance family.

Company Profile

Shandong Longguang Tianxu Solar Energy Co., Ltd., established in 2002 with a registered capital of 100 million yuan, is located in Zhucheng City, known as the "Hometown of Emperor Shun" and the "Dragon City." This company is a high-tech enterprise engaged in the research, development, production, and sales of high borosilicate special glass and new energy products such as solar thermal, photovoltaic, and air source heat pumps, possessing independent import and export rights. Its main products include: high borosilicate solar glass tubes, solar water heaters, medium- and high-temperature collector tubes, all-glass vacuum collector tubes, waterless antifreeze heat pipes, solar thermal engineering projects, and air source heat pumps. The company has successively won numerous honors such as "Shandong Famous Brand," "Shandong Famous Trademark," "National Leading Brand in Solar Thermal Industry Quality," "Contract-Abiding and Creditworthy Enterprise," and "Shandong Excellent Brand." It is a national high-tech enterprise with two provincial and municipal-level science and technology research and development platforms. It is a member unit of the National Solar Energy Standardization Technical Committee. As a leading backbone enterprise in the industry, Tianxu Company has participated as a major unit in the drafting of several national and industry standards, including "Technical Requirements for All-Glass Vacuum Collector Tubes" and "Technical Requirements for Flat-Plate Solar Thermal Collectors."

The company has been recognized as a high-tech enterprise and a provincial-level technology center, and has received a science and technology innovation award.

The company has been recognized as a high-tech enterprise and a provincial-level technology center, and has received a science and technology innovation award.

All-glass vacuum heat pipes, double vacuum heat pipes, and medium-high temperature heat pipes, with an annual output of 30 million units.

Medium and high temperature heat collection tubes

Solar + Multi-Energy Complementary Heating Unit

Solar collector production workshop

Solar water heating project

In the solar thermal industry, Longguang Tianxu has formed a complete solar energy production and processing industrial chain, from solar raw tubes, solar collector tubes, solar water heaters to solar water heating engineering applications. It is one of the few companies in the industry with complete industrial chain production capabilities.

Industrial integration, resource sharing, and win-win cooperation—building a robust ecosystem—is a new model for industrial development. Chairman Xing Zuoxin stated, "Adhering to an open and shared business philosophy is a long-term strategic decision for our company. Our joining the alliance aims to work with industry peers to create an industrial agglomeration effect, adapting to continuous innovation and change, and growing together. We will join hands with alliance members to build a green home!"