Regarding the communication of tire model, you have to look at one machine only and check the tire one by one. Tyr to find the problem in Kokusai PLC programming only. If you would not find anything after you checked it, it means their conveyor or MBR should have this problem.
Mr. Cho of Korea Kokusai is planning to visit to Pt. Hankook for final meeting. That’s why he is waiting for you when you can complete all pending issues.