The sample is least of the problem, I think you should look at the printer requirement in mid to long term. Decide on the range of new product that you need samples and I may consider special price for these samples.
Out of my memory, I think you need to look at the model 1145, 2600 and 2610. Which all are 24 pin models.
The 26xx series is likely the product that we can used for this project and you are right that we don’t have Thai compose.
My concern has been the fact that Kun-Pradit has been very slow in the Thai compose development process.
Even since our meeting in April 2015, I have already sent the NDA for him to review. This is necessary for us to start the Thai compose development and Kun Sumit is open to have the development done together with our factory engineer to speed up. Without it we cannot move. Are you in position to help with pushing Kun-Pradit? I have raise this issue to kun-Sumit before, you may also consult him.