Core Viewpoint - The Shanghai Municipal Market Supervision Administration conducted a quality inspection of automotive engine coolant products, finding no non-compliant samples among the 40 batches tested [1][2]. Group 1: Inspection Results - A total of 40 batches were sampled, including 2 batches from previously non-compliant manufacturers [1]. - The inspection covered 3 batches from production and 32 batches from physical sales, along with 5 batches from e-commerce platforms [1]. - All sampled products met the relevant quality standards, indicating a positive trend in product compliance [1][3]. Group 2: Geographic Coverage - The sampled products originated from 10 provinces and cities, including Shanghai, Beijing, and Guangdong [1]. - Specifically, 12 batches were produced by companies based in Shanghai, while 28 batches were from manufacturers in other provinces [1]. Group 3: Regulatory Framework - The inspection was conducted based on the implementation guidelines outlined in SHSSXZ0019-2025 for automotive engine coolant quality supervision [2].

Core Insights - The Tianjin Beichen District Market Supervision Administration released the results of the 2024 quality supervision sampling inspection for key industrial products, revealing that out of 55 batches tested, 54 were qualified and 1 was unqualified [3][4]. Group 1: Product Quality Inspection Results - Five types of products were inspected: automotive engine oil, engine coolant, brake fluid, windshield washer fluid, and gasoline detergent [3][4]. - A total of 54 batches of products passed the inspection, while only 1 batch was found to be unqualified [3][4]. Group 2: Unqualified Product Details - The unqualified product was identified as a fuel system cleaner from Tianjin Chuan Da Automotive Maintenance Co., Ltd., suspected of being counterfeit [4]. - The inspection did not find any unqualified products from several other companies, indicating a generally high compliance rate among the tested products [4][5].