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    Your Position : Home Company Development history
    Development history Company profile
    • Changzhou Hongda Electric Co., Ltd. was rated as a pilot enterprise for the use of intellectual property in industrial enterprises by the Ministry of Industry and Information Technology.

    • Changzhou Hongda Electric Co., Ltd. and Changzhou Hongda Intelligent Equipment Industry Development Research Institute Co., Ltd. were elected as the governing units of the first council of China Textile Industry Intellectual Property Alliance.


    • won the "National High-tech Enterprise"


    • Chairman Gu Ren was elected as the Top Ten Person of the Year in the 2018 China Textile Industry


    • He was elected as the Executive Director of the Printing and Dyeing Machinery Branch of China Textile Machinery Association.


    • Rotary screen printing machine fabric quality online inspection system was included in the textile light 2018 textile industry new technology (outcome) promotion project


    •  "Knitting material stereotypes and weight intelligent online measurement and control system" was listed in the twelfth batch of China's printing and dyeing industry advanced technology recommendation


    • The Intelligent Image Whisker developed by the company has been recognized as the leading international level by China Spinning Federation and won the first prize of China Spinning Federation Science and Technology Progress Award

    • The steam efficient utilization technology based on intelligent control developed by the company has been listed in the national key energy saving and low carbon technology promotion catalogue by the National Development and Reform Commission

    • The on-line detection system of fabric holes has been listed in the ninth batch of recommended catalogues of advanced energy saving and emission reduction technologies in China's printing and dyeing industry

    • The company was awarded the intellectual property innovation enterprise of Changzhou City.

    • Digital Management and Control System of Printing and Dyeing Combined Machine Based on On-line Detection"became the first water-saving technology, technology and equipment recommended by Ministry of Industry and Information Technology.

    • Intelligent image finishing system has been listed in the eighth batch of recommended advanced energy saving and emission reduction technologies in China's printing and dyeing industry.

    • "On-line moisture content detection and control system" won the title of Changzhou famous brand products.

    • WT series precise water consumption intelligent measurement and control system has been listed in the seventh batch of China Printing and Dyeing Industry Association's recommendation catalogue of advanced energy saving and emission reduction technologies in China's printing and dyeing industry.

    • It was awarded by the Environmental Investment Committee of the China Textile Industry Federation as the vice chairman of the National Textile Industry Energy Conservation and Emission Reduction Technology Support Alliance.

    • It has been awarded by Jiangsu Economic and Credit Commission as a pilot enterprise of integration of two cultures in Jiangsu Province.

    • The information management and control system of energy saving and emission reduction in printing and dyeing industry has been listed by Zhejiang Printing and Dyeing Industry Association as an innovative technology of energy saving and emission reduction in the printing and dyeing industry of Zhejiang Province.

    • It was awarded by Changzhou Science and Technology Bureau to establish Changzhou Textile Printing and Dyeing Digital Engineering Technology Research Center.

    • The automatic alignment and error correction system of rotary screen printing machine based on machine vision technology has been listed in the fifth batch of recommended catalogues of advanced energy saving and emission reduction technologies in China's printing and dyeing industry.

    • Was awarded the National Ministry of Industry and Information Technology "two integration" to promote energy conservation and emission reduction pilot demonstration enterprises.

    • HD-type hydrogen peroxide on-line detection and control system has been listed in the fourth batch of recommended energy saving and emission reduction technologies of China's printing and dyeing industry by China Printing and Dyeing Industry Association.

    • Guren Trademark was recognized as a well-known trademark in Changzhou City.


    • MAX-300 Alkali Concentration Detection and Automatic Alkali Addition System has won the award of high-tech products in Jiangsu Province.

    • It was officially awarded by China Textile Engineering Society to establish the National Digital System Technology Research and Development Center.

    • Winning "National High-tech Enterprise".

    • MAX-300 Alkali Concentration Detection and Automatic Alkali Addition System was awarded the recognition of high-tech products by Jiangsu Science and Technology Department.

    • The digital system of printing and dyeing production process has been listed in the third batch of recommended directories of energy saving and emission reduction advanced technologies in China's printing and dyeing industry.

    • Printing and dyeing digital system project won the China Textile Engineering Society "30 years of reform and opening up to promote the upgrading of China's textile industry major technological progress award".

    • MSC-U on-line moisture content detection system was listed in the second batch of recommended energy-saving and emission reduction technologies in China's printing and dyeing industry by China Textile Engineering Society.

    • Alkali concentration and PH value on-line detection and control system won the second prize for energy saving and emission reduction in textile and dyeing industry.

    • Has passed the ISO 9001:2000 quality management system certification.

    • Optimized control system of mercerizing machine concentration of concentrated alkali has been listed as energy saving and emission reduction recommendation product by China Textile Engineering Society.

    • On-line detection and control system of concentrated alkali concentration and PH value has been listed in the first batch of recommended advanced energy saving and emission reduction technologies by China Printing and Dyeing Industry Association.

    • High-speed rotary screen printing machine automatic real-time printing system based on machine vision technology won the support project of Ministry of Science and Technology.

    • Optimized control system of mercerizing machine concentration of alkali was recommended as energy saving and emission reduction product by China Textile Engineering Society.

    • On-line detection and control system of concentrated alkali concentration and pH value won the recommended catalogue of advanced energy saving and emission reduction technologies in China's printing and dyeing industry.

    • Chairman Gu Ren won the first prize of Hong Kong Mulberry Textile Technology.


    • The First Far Infrared High Efficiency Pre-baking Room of China and the United States.

    • Successful development of on-line alkali concentration detection, mercerizing machine automatic alkali adding system and PH value detection.

    • Fabric door width detection device, seam detection, moisture content detection of fabrics have been developed successfully.

    • Successful Development of the First All-AC Frequency Converter High Performance Giant Dyeing Machine in China.

    • The first fully AC variable frequency independent drive pre-shrinker control system in China has been successfully developed (belongs to the 85 key project of Zhengzhou Textile Machinery State).

    • The development of automatic control system for domestic liquid ammonia finishing line has been completed.


    • Beginning to develop AC frequency conversion synchronous transmission system of dyeing and printing machine and its successful application.

    • Successful application of the first DC power supply system in LMA equipment.

    • Starting to develop DC power supply system for dyeing and printing machine.