Atlas Copco is a big company in Germany. This time they send the senior engineer to inspect GASPU company. After several days visiting and the detail conversation, the two sides have made first common sense. The rest of time we discuss the detail parameter of the nitrogen generator and more deep technical problem. Atlas is very strict with the whole system include part brand, valves standard, pressure vessels requirement and etc. Finally we both solve the technical requirement.. So we are very glad to deal with each other. The picture shows that the high profile person from Atlas is inspecting our gas nitrogen generator. He is really professional.