Qinghe County Tongtai Automotive Parts Co., Ltd. is located in the south of Lijiang Street and the east of Songshan South Road in Qinghe County, Hebei Province, with a modern factory building of over 10000 square meters. It is a modern enterprise that integrates research and development, production, and sales. The company applies modern management systems, establishes and improves internal management mechanisms, adopts computer information management, standardized production processes, complete production and testing equipment, attaches importance to improving product quality and grade, and comprehensively implements a quality management system within the company, adheres to high standards and strict requirements to ensure product quality, and strengthens various management work of the enterprise.For the past twelve years, the company has always held the original intention of protecting a green environment, adhering to a modern management model and driven by technological innovation. Its products have successively passed IATF16949, ISO9001, and management system certifications. We mainly produce hundreds of high-quality products such as environmentally friendly filters, engine oil filters, fuel filters, air filters, hydraulic filters, etc., which are best-selling in domestic and international markets, bringing new vitality to industries such as engineering machinery, heavy-duty vehicles, and industrial dust removal, and obtaining consistent good reviews both domestically and internationally.