博盈特焊：越南生产基地一期的4条HRSG生产线已投产

Group 1 - The core point of the article is that the company, Boying Special Welding, has successfully launched its first phase of production lines in Vietnam, which are currently operating at full capacity [1] - The company has completed the factory inspection process for some potential clients and is now entering the order negotiation phase [1] - The construction of the third phase of the Vietnam base is progressing steadily, and the company will disclose any updates in accordance with relevant regulations [1]