Jyejiang
About Us
⠀⠀With many years of experience in manufacturing inspection machines, we understand that the functionality of inspection systems is often limited by the use of general-purpose components. Therefore, the development and in-house production of various components have always been our most important business philosophy. From imaging devices, circuit components, and detection processors to installation and calibration tools, all are self-designed and manufactured specifically for inspection functions. Through our self-made high-performance components, we are proud to have completed the first Chinese-made color inspection system.
⠀⠀We believe that in today's industries, competitive advantages come not only from low prices due to reduced costs but also from high yield and efficient production, which help companies increase their market share and sustain their operations. We have developed a more powerful color inspection system with the hope that our customers can use its analysis to identify and address issues in their processes, thereby reducing costs, improving yield, and increasing productivity. We also aim for our system to benefit a variety of industries beyond just the electronics materials industry.
⠀⠀In addition to providing our customers with the fastest and most comprehensive after-sales service, our company's mission includes actively seeking and developing improvements for the industry based on the data analyzed by our system. From system installation planning, guidance and service during the customer's usage period, to finding process improvement solutions, our long-term commitment to fully supporting our customers has earned us unanimous praise and loyalty from major groups worldwide. Our products are loved in Taiwan, Hong Kong, China, Japan, and other regions.

Jyejiang
History
November 1991
Establishment of Jyejiang Enterprise Group.
July 1993
Acquired Taiwan distribution rights for Japanese SEN and LAN Technical, distributing UV sterilization systems and LCD-related process equipment.
October 1998
Completed CD series inspection systems: printing quality, mixing, and cracks.
August 1999
Introduced DOS, linear CCD online inspection product "Copper Foil Appearance Inspection System", and successfully completed installation.
April 2000
Introduced DOS, linear CCD online inspection product "Immersion (P/P) Appearance Inspection System", and successfully completed installation.
November 2000
Introduced DOS, linear CCD online inspection "Copper Foil Substrate Appearance Inspection System", and successfully completed installation.
June 2001
Completed banknote serial number recognition system: invoice serial number confirmation, banknote serial number recording system, and successfully completed installation.
October 2001
Completed mobile phone keypad mispress detection system, and successfully completed installation.
February 2002
Introduced DOS, linear CCD online inspection product "Back Adhesive Copper Foil Appearance Inspection System", and successfully completed installation.
August 2002
Introduced DOS, linear CCD online inspection product "Photoreceptor Drum Appearance Inspection System", and successfully completed installation.
December 2002
Introduced Window, linear CCD online inspection product "Fiberglass Cloth Appearance Inspection System", and successfully completed installation.
June 2003
Introduced Window, linear CCD online inspection product "Paper Appearance Inspection System".
September 2003
Comprehensively enhanced our systems, dedicating all resources to product research, development, and technological innovation, aiming for global market leadership.
January 2005
Launched new Window, linear CCD online inspection product "Immersion (P/P) Appearance Inspection System", and successfully completed installation.
June 2005
Launched new Window, linear CCD online inspection product "Copper Foil Appearance Inspection System", and successfully completed installation.
June 2005
Launched new Window, linear CCD online inspection product "Fiberglass Cloth Appearance Inspection System", and successfully completed installation.
October 2005
Launched new Window, linear CCD online inspection product "Photoreceptor Drum Appearance Inspection System", and successfully completed installation.
December 2005
Launched new Window, linear CCD online inspection product "Copper Foil Substrate Appearance Inspection System", and successfully completed installation.
March 2006
Launched new Window, linear CCD online inspection product "Back Adhesive Copper Foil Appearance Inspection System", and successfully completed installation.
March 2009
Launched new Window, color linear CCD online inspection product "Copper Foil Color Appearance Inspection System", and successfully completed installation.
January 2015
Launched "Color Printing Inspection System".
January 2017
Launched "Steel Surface Inspection System".
August 2017
Achieved ISO9001 certification.
May 2018
Launched "Car Factory Carpet Folding Machine System" with automated equipment designed for production lines, improving production speed, and successfully completed installation.
October 2018
Launched "SIPPIS Wide Optical Measurement System", and successfully completed installation.
January 2021
Launched "20um Immersion (P/P) Appearance Inspection System" with higher detection resolution, and successfully completed installation.
February 2021
Launched "Substrate Wire Connection Inspection System", a complete set of automated equipment including material feeding, substrate dust removal, AOI inspection, OK/NG sorting, all fully automated, and successfully completed installation.
June 2021
Launched "Copper Foil Substrate Size Measurement System", and successfully completed installation.
March 2022
Launched "20um Mobile Appearance Inspection Small-Scale System" with higher detection resolution, movable equipment for greater flexibility in usage, and successfully completed installation.

Our Achievements
We are proud of what we have accomplished, but we will not stop here.
30
years of experience
100%
happy customers
50+
clients
230
projects sold