It specifically criticized a major domestic manufacturer of pressure transmitters, Chongqing Wei’an

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What big brand? They’re good at boasting. Recently, I was working on a project where the client wanted high-quality transmitters, saying that those from a certain company in Chongqing were good. I agreed and said I would use products from that manufacturer, but things went wrong in the end. The customer uses it for internal generator sets; it operates under vacuum conditions. As a result, the transmitter value keeps changing between -58 kPa and -10 kPa – it stays at -58 kPa for a few days before returning to -10 kPa. -10 kPa is the correct value, while -58 kPa is incorrect. The customer said it was a close call; if the value dropped below -60 kPa, it would trigger a chain reaction and cause the entire generator set to stop operating, in which case the responsibility would be enormous. I was so angry. I called the company in Chongqing, and they admitted that the problem might be related to an issue with the product itself. Damn it, what could be done? The only option was to send it back for repair. But the transmitter in question cannot be removed; it has to stay there for a year before it can be replaced. In other words, everyone will have to live in fear throughout that year, worried about potential downtime. Today there was a meeting with clients, and all the group leaders were present; I gave a review of the supplier at the meeting. I’m so angry! ! !