On January 8, 2019, at the "Solar Medium Temperature Utilization Technology" conference held in Beijing, the company's high borosilicate glass tube for solar collector tubes won the "Technological Innovation Award" of the conference.

　　On March 4, 2019, Kiln No. 9 of Longguang Tianxu Zhucheng Factory was successfully ignited and put into production.

　　On March 7, 2019, at the 2019 Supplier Conference held by Country Garden Group, the company was rated as the "2018 Best Supplier" by Country Garden Group.

　　On March 10, 2019, the company signed a strategic cooperation agreement with Hebei Daorong New Energy Technology Co., Ltd. on the "Solar + Clean Heating" project cooperation.

　　On March 22, 2019, the company participated as one of the main drafting units in the industry standard seminar on "Medium-temperature glass-to-metal sealed metal direct-through solar collector tubes".

　　On April 5, 2019, Mr. Xu Xinjian, Chairman of Sunrise Oriental Holdings Co., Ltd., and Mr. Xue Daorong, Chairman of Hebei Daorong New Energy Technology Co., Ltd., visited our company.

　　On July 10, 2019, the collector tube project of the company's partner Shandong Tianchang New Energy Co., Ltd. was officially put into production.

　　On August 1, 2019, the "solar photothermal power generation heliostat" project introduced by the company was successfully put into production.

　　On August 5, 2019, Mr. Tian Jiayu, Chairman of Jiayu Group, and his delegation, accompanied by Municipal Party Committee Secretary Sang Fuling, Executive Vice Mayor Li Qinghua and other comrades, visited our company for an inspection.

　　On September 19, 2019, the company and Shandong Huifa New Energy Technology Co., Ltd. jointly invested in the establishment of Shandong Simida New Energy Technology Co., Ltd. The joint venture mainly produces core supporting products for solar thermal utilization - medium and high-temperature collector tubes, glass-metal sealing parts and anti-reflection cover glass outer tubes suitable for high-temperature collector tubes.

　　On October 1, 2019, two industry standards, "Test Methods for Household Direct-Expansion Solar Heat Pump Hot Water Systems" and "Performance Testing and Evaluation Methods for Household Solar Heating Systems in Northern Rural Areas", which were compiled by the company as one of the main drafting units, were officially promulgated and implemented.

　　On October 16, 2019, the company won the bid for a clean heating renovation project for 5,000 households in Zhucheng. In the same month, the company assisted its strategic partner Hebei Daorong New Energy Technology Co., Ltd. to win the bid for a solar + clean heating project for 15,000 households in Hebei Province. The core component of the system, the high-efficiency waterless anti-freeze collector tube, was exclusively supplied by our company.

　　On October 25, 2019, the company jointly invested with Zhucheng Taishi Investment Group and Hebei Daorong New Energy Technology Co., Ltd. to establish Shandong Daorong New Energy Co., Ltd. The joint venture is committed to the research, development, application and promotion of "solar + clean heating" technology.

　　On October 28, 2019, the company, as one of the main drafting units, sent representatives to participate in the National Energy Administration's seminar on the submission of seven energy industry standards for review.

　　On October 30, 2019, the company became the vice president unit of the All-China Federation of Industry and Commerce New Energy Chamber of Commerce, and the chairman, Mr. Xing Zuoxin, was elected as the vice president.

　　On November 18, 2019, the company participated in the 2019 China (Dominican) Comprehensive Brand Exhibition hosted by the China Council for the Promotion of International Trade and held in Santo Domingo, the capital of Dominica. The company’s chairman, Mr. Xing Zuoxin, delivered a keynote speech as the main guest.

　　On November 28, 2019, Shandong Province announced the first batch of high-tech enterprises to be recognized in 2019, and Longguang Tianxu was on the list.

　　On December 6, 2019, the company was rated as one of the top ten most competitive real estate suppliers (solar water heaters) in China in 2019 by Mingyuan Cloud Procurement, a domestic professional real estate procurement platform.

　　On December 9, 2019, at the 2019 National Solar Thermal Utilization Industry Annual Conference held in Jinan, the company was rated as the "2019 Industry Integrity Unit" and "National Energy Industry Solar Thermal Utilization Industry Standard Unit". Many of the company's products were shortlisted for the "Industry Leader Catalog". The company's chairman, Mr. Xing Zuoxin, was hired as an expert for the Solar Thermal Utilization Professional Committee of the China Rural Energy Association and the Solar Energy Professional Committee of the China Energy Conservation Association.

　　On December 16, 2019, Mr. Jia Tieying, Secretary-General of the Solar Thermal Utilization Committee of the China Rural Energy Industry Association, and his delegation visited our company.

　　On December 18, 2019, the Party Working Committee of the Zhucheng Economic Development Zone, in recognition of the company’s chairman, Mr. Xing Zuoxin, for his contribution to Zhucheng’s investment promotion work, awarded the company’s chairman, Mr.

　　On December 18, 2019, the company's "Solar Thermal Collection System Engineering Technology Research Center" was certified by the Weifang Municipal Science and Technology Bureau.

　　On December 25, 2019, the Zhucheng City Government officially approved our company to establish a solar thermal intelligent manufacturing industrial park in Jiayue Town. The industrial park mainly builds a domestic leading energy-saving and environmentally friendly characteristic industrial base focusing on solar thermal industry supply chain support, solar hot water terminal applications, solar thermal heating, and power generation.

　　On December 27, 2019, the company's "Tianxu" brand was rated as "Shandong Quality Brand" and "Shandong Famous Brand" by the Shandong Quality Evaluation Association and the Shandong Famous Brand Recognition Committee.

　　On December 27, 2019, the company won the 2019 China Real Estate Engineering Cooperation Lily Award "Green Energy Saving Supplier" issued by the China Real Estate Purchasing Managers Alliance and China Procurement Alliance (Beijing) Engineering Technology Research Institute.

　　In 2019, the company obtained a total of 11 new invention and utility model patents.