Group 1 - The core viewpoint of the article is that 博盈特焊 (301468.SZ) is progressing in its order negotiation phase after completing the audit process for some potential clients [1] - The company is entering the North American HRSG market, which requires obtaining several stringent international certifications, including those from the American Society of Mechanical Engineers [1] - To collaborate with major manufacturers, the company must also pass the manufacturers' own production system certifications to become an approved supplier [1]