Development History
2025
January
Shaanxi Yukun Jianmu Materials Technology Co., Ltd. established
HJ's intelligent production line for prefabricated, formwork-free steel truss composite panels launched in Xi'an
September
HJ Prefabricated Reinforced Truss Composite Slab with Non-Removable Bottom Formwork Selected for the “Henan Province Prefabricated Building Applicable Technology Promotion Catalog”
Awarded First Prize in the Scientific and Technological Progress Category of the “Concrete Science and Technology Award” by the China Concrete and Cement Products Association
2024
July
Guangdong Branch established; the Greater Bay Area's first high-end automated HJ prefabricated steel truss composite panel production line with non-removable bottom formwork launched in Foshan.
2023
March
HJ Prefabricated Non-Removable Bottom Formwork Reinforced Truss Composite Panel Production Line Launched in Qingdao and Liaocheng
2022
April: Xinjiang Autonomous Region completes drafting of the “Prefabricated Wall Panels and Non-Removable Bottom Formwork Reinforced Truss Floor Deck Panels” standard.
May: “Technical Specifications for Application of Reinforced Truss Floor Deck Panels” completed.
August: HJ's prefabricated non-removable bottom formwork reinforced truss composite panel production line launched in Hangzhou.
2021
May
HJ Prefabricated Reinforced Truss Composite Slab with Non-Removable Bottom Formwork Officially Launched
2020
2019
January
Inner Mongolia Hongshan Building Materials Co., Ltd. established
Shanxi Zhenyu New Building Materials Co., Ltd. established
November
Hongji Company recognized as a high-tech enterprise
2018
2017
January: Smart Equipment Manufacturing Base Project Officially Launched
August: Prefabricated Building Components Production Base Project Officially Launched
2015
2014
2013
October
Production launch of pre-mixed mortar production line with proprietary intellectual property rights
Establishment of Qingdao Yihong Dry Mortar Technology Co., Ltd.
2008