Core Viewpoint - Hebei Yanshan Electric Power Pipe Fittings Co., Ltd. faced urgent requirements for physical and chemical testing to maintain its bidding qualification for a project with Shandong Yanzhou Coal Mining Company [1] Group 1: Company Response - The company urgently contacted the Cangzhou branch of Hebei Special Inspection Institute to complete testing and provide reports within three days [1] - The testing involved five types of pipe fittings, including seamless elbows, tees, and reducers, requiring various measurements and analyses [1] Group 2: Testing Process - The testing process was complex, involving dimensional measurements, chemical composition analysis, and mechanical performance tests, each with different applicable standards [1] - Cangzhou branch staff responded quickly, working overtime and collaborating effectively to ensure data quality and timely completion of all testing tasks [1] Group 3: Outcome - The timely and quality completion of the testing provided crucial support for the company to successfully pass the bidding qualification review [1] - The company expressed gratitude by presenting a banner to the testing team [1]