87139-06050 Car Cabin Filter Replacement 87139-30070 of Negative Oxygen Ions

Guangzhou Yuanzhuang Filter Co., Ltd. positions quality assurance as an irreplaceable core pillar in its operations, integrating it throughout the research, design, and manufacturing of filters for automotive, construction, and agricultural machinery. The company recognizes that the filtration precision, operational efficiency, and long-term durability of these filters are pivotal to maintaining the equipment's peak performance and extending its service lifespan. Backed by 56 invention patents—with the count expanding steadily year on year—and 8 industry-recognized certifications, the company also rolls out new product lines annually to adapt to evolving market demands and customer needs. Against this backdrop, it has developed and continuously optimized a holistic, rigorously implemented quality management system that fully adheres to the strict criteria of the IATF 16949 quality management system, a globally acclaimed benchmark for quality management in the automotive supply chain.