Dear Tum, K.Krai,
Before discuss detail with K.Rachod please provide protocol for testing with remaining size for example
1) Speed, Quantity of product testing, Standard acceptable, each problem (Testing Plan)
2) Provide in excel Sheet
If you can send me in advance, or need to consult in detail, or unclear please don't hesitate mail to me promptly.
Best regards,
Suwat S.