On January 22, the Ministry of Industry and Information Technology organized a scientific and technological achievement appraisal meeting on “CPHTED-Ⅲ type electronic detonator automatic assembly and conveying production line process technology equipment”. The meeting was chaired by Xiao Yuehua, the second-level inspector of the Ministry of Industry and Information Technology’s Work Safety Department. Hu Hongyan, director of the Civil Explosives Management and Industry Safety Guidance Division of the Provincial Department of Economic and Information Technology, Zheng Weiguang, a third-level researcher, and relevant leaders of the industry authorities of Huzhou City and Changxing County attended the meeting. The main participating units of this meeting included: Xinlian Civil Explosives Group, Changpeng Company, Hongteng Company, etc.; General Manager Mr. Wu Qiong attended the meeting on behalf of our company.

This appraisal meeting established an appraisal committee with Professor Liu Dabin of Nanjing University of Science and Technology as the director, Professor Jiang Rongguang of Nanjing University of Science and Technology and Jia Xiaohong, a researcher-level senior engineer of Xi’an Qinghua Civil Explosives Co., Ltd. as deputy directors, and Professor Wang Yuesheng of Hangzhou Dianzi University, Tang Sheng, a senior engineer of Chongqing Shunan Explosives Co., Ltd., Gao Ming, a senior engineer of Inner Mongolia Sanli Group Hongqi Chemical Co., Ltd., and Guan Yanyi, a researcher-level senior engineer of Shandong Shengshida Chemical Co., Ltd., and other well-known experts in the civil explosives industry as members.

The appraisal committee listened to the project development work summary, technical summary report and other reports, verified the operation of the production line equipment on site, reviewed relevant materials, and sampled the performance of trial production products. After questioning and discussion, the experts of the appraisal committee unanimously determined that the project is innovative, advanced, reliable and safe, and the comprehensive technology has reached the international leading level, and agreed to pass the scientific and technological achievement appraisal.

The CPHTED-Ⅲ type electronic detonator automatic assembly production line consists of three modules: wire processing, detonator assembly and automatic packaging. The wire processing module includes functions such as automatic wire laying, slitting, winding, binding, stripping, installing the lower cover of the junction box, visual inspection and rejection of defective products; the detonator assembly module includes functions such as automatic completion of rubber plug injection, riveting and welding of the leg wire and chip, solder joint detection, basic detonator assembly bayonet, bayonet detection, electrical parameter detection, chip three-code binding, laser coding, junction box upper cover assembly, junction box coding, etc. (retaining the automatic glue injection of the junction box and the online welding station of the junction box terminal); the finished product automatic packaging module includes automatic unloading, automatic bagging, automatic bag sealing, automatic boxing, automatic placement of instructions, automatic labeling, automatic weighing, label visual inspection, automatic box sealing, etc. (retaining the manual code supplement and manual packaging stations). The automatic connection between the three modules realizes continuous, unmanned and intelligent production.

The CPHTED-Ⅲ electronic detonator automated assembly production line applies the HT-IDTS industrial digital twin system independently developed by Hongteng. The system realizes the attachment of management information of different dimensions to a unified 3D scene, greatly improving the efficiency of information interaction, reducing time loss, effectively enhancing the overall information control of the management, and improving the informatization and digitalization level of the production line, meeting the requirements of high-quality development.

The production line successfully passed the scientific and technological achievement appraisal and obtained the internationally leading appraisal conclusion, which is not only a reflection of Hongteng’s technical strength, but also an important milestone in the scientific and technological development of the civil explosives industry. Hongteng Automation will continue to uphold the concept of R&D and innovative development, inherit the spirit of military industry, contribute to the high-quality development of the pyrotechnics industry, and promote the continuous prosperity and progress of the pyrotechnics industry.

About Hongteng Automation

Dongguan Hongteng Automation Intelligent Technology Co., Ltd. was established in 2018 and is located in Humen Town, Dongguan City. It currently has 110 employees, including 35 R&D and design engineers. It is an integrated service provider of pyrotechnics intelligent equipment integrating scientific research, design, production, sales and services. The company focuses on the research and development and production of new electronic detonator fully automatic production lines, unmanned plastic charge production lines, unmanned assembly production lines for pyrotechnics, electronic detonator chip components, and electronic detonator peripheral equipment. It has applied for more than 100 patents to provide users with high-end, stable and reliable automation solutions.

Hongteng adheres to the corporate mission of “contributing to zero casualties in the pyrotechnics industry”, takes R&D and innovation as the driving force, and constantly explores the development strategy of new methods and new technologies, and is committed to creating a brand with great scientific and technological innovation influence in the pyrotechnics industry. At present, Hongteng has obtained a number of certifications such as National High-tech Enterprises, Guangdong Province Specialized and New Enterprises, Guangdong Province Science and Technology-based Small and Medium-sized Enterprises, Dongguan Gazelle Enterprises, Dongguan Double Enterprises, and Dongguan Smart Civil Explosive Automation Equipment Engineering Technology Research Center, and has passed the GJB9001C Weapon Equipment Quality Management System Certification and ISO9001 Quality Management System Certification. At the same time, the HTED series of electronic detonator flexible automation production lines independently developed by Hongteng have passed the scientific and technological achievements appraisal of the Ministry of Industry and Information Technology in June 2023 and January 2025, respectively. The appraisal results are: internationally leading! And won the first prize of Henan Provincial National Defense Science and Technology Progress. The electronic detonator patch bridge wire independently developed by the company has been recognized by major civil explosives companies for its high stability and high reliability. More than 800 million rounds have been shipped since 2019; more than 500 million sets of earthquake-resistant capacitors and waterproof wire clamps for electronic detonators have been shipped since 2021; at the same time, the automated assembly production line and charging production line of pyrotechnics customized for the military industry have been applied on a large scale.

In the future, Hongteng will continue to leverage its technological advantages, continue to research and innovate, and provide the best solutions for the automation, unmanned and intelligentization of the pyrotechnics industry.