Regarding TSG order Diaphragm Compressor of Oxygen since 11/5/2016, we found one problem of broken touch screen board and then Lowa Tech send the new touch screen to us. Now the touch screen can worked . next we found some problem that we cannot running for use Diaphragm Machine our manufacturing team try to talked with engineer team of supplier they told how to solved problem via Video call with supplier's engineer team and they try to do follow advise of supplier's engineer team but We cannot solved that problem,so Mr.Pornsak advise to invite the supplier's engineer team to solve that problem by themselves and I have to contact with Ms.Kim ya Who is sale of Lowa tech, and she summarize of service fee and ticket expenses but TSG have to arrange to booking Hotel and support transportation to them.