Ansan-si,  Gyeonggi-do 
Korea (South)
  • Booth: A245

The best reliability and solution for quality control.

ALLRING TECH CO., LTD. is a manufacturing company about the best non-contact measuring system in the bulky market of the advanced electronics industry and guides the technology of this field. And ISUNTEK is producing systems for quality improvement of FPCB, Semiconductor, Ceramic, LCD, LGP, LED, BLU, Mobile phon model, Glass industry.

Also, ALLRING TECH is focusing study to solve the quality problems for customer products. And the future hope of ALLRING TECH becomes the best company being helped in customer business development. And always we do our best for customer satisfaction.


  • One Shot Vision Measuring Instrument
    Simply place it on the work table under the high precision double telecentric lens of Opto Engineering Co., Ltd., which can measure a large area of the product at once without image distortion to give results....

    • Innovative new concept real-time 2D vision measuring instrument
    • Real time quick inspection
    • Easy data storage with one click
    • No jig required for sample sort
    • Deep depth of field
    • Surface Measurement of Products Using LED Reflective Lighting
    • Real-time measurement and data management by placing directly on the shop floor
    • Fast measurement and image processing with a high-performance PC
    • Various system configurations with high system flexibility and modularity
    • Loading and unloading and pass / fail sorting system for automation
    • Anyone can use it within 10 minutes without professional training

BEWARE - Special Warning Notice about ExpoGuide and FAIRGuide

With the ongoing solicitations, SEMI would like to continue to alert you with questionable professional practices perpetrated against exhibitors by (Austria) and Expo Guide (Mexico), Event Fair - The Exhibitors' Guide with their misleading directory services. There may be others that we are not aware of and are hence not named here. 

These companies provide legitimate exhibition guides aimed at exhibitors across the globe offering online listing services. They use a form which resembles and organizer's free catalogue listing service, inviting exhibitors to complete the form for an entry in an on-line directory. Unsuspecting exhibitors who sign and return the form are then contracted into a three-year, non-retractable agreement, which could cost the exhibitor a significant amount of money, with very limited foreseeable benefits. The details are often available on the form itself, but are often too small and insignificant to be noticed. It is always wise to really the small print before signing a contract, and if the information is impossible to read then the contract should not be signed. These publications have no connection with SEMI or any of our events, and it is important that all companies are made aware of this. 

Should you receive any communication from the Expo-Guide and or related company, please IGNORE THEM COMPLETELY and DO NOT COMMUNICATE WITH THEM IN ANY WAY.

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