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2025-06-26
2024
In July, Guangdong Branch established the first high-end automated HJ non-removable bottom mold steel truss composite panel production line in the Greater Bay Area, which was launched in Foshan.
2023
In March, HJ's non-removable bottom mold steel truss composite slab production line was launched in Qingdao and Liaocheng.
2022
In April, the Xinjiang Autonomous Region completed the compilation of the standard for “Assembled Wall Panels and Non-Removable Bottom Mold Reinforced Steel Truss Floor Decking.” In May, the “Technical Specifications for the Application of Reinforced Steel Truss Floor Decking” was completed. In August, the HJ non-removable bottom mold reinforced steel truss composite panel production line was established in Hangzhou.
2021
In May, HJ officially launched its non-removable bottom mold reinforced steel truss composite slab product.
2020
In January, established a research and development base with Shandong Jianzhu University.
2019
In January, Inner Mongolia Hongshan Building Materials Co., Ltd. was established; Shanxi Zhenyu New Building Materials Co., Ltd. was established In November, Hongji Company was recognized as a high-tech enterprise
2018
In January, building energy efficiency and structural integration, as well as prefabricated partition wall panel technology, officially went national.
2017
In January, the smart equipment manufacturing base project was officially launched. In August, the prefabricated building component production base project was officially launched.
2015
In March, Binzhou Hongji Building Materials Co., Ltd. was established.