Dear Nattaya,
Thank you for your email, I'm glad to know that you have received the sample and have make the testing for it.
Regarding the problem about surface of cash drawer, due to we did not have semi-finished materials at that time, but we would like to send the sample to you soon as your requirement, so we used the stock cover of SK-325. Sorry that i did not inform to you previous. However, we will make strict QC control in batch production, please do not worry about this.
For the sample, except the appearance problem, could you kindly let me know how about the results of its configuration and function? Is it meet the requirement in your market? please kindly advise. Thank you in advance.