SX YJK Tech Co., Ltd. is a professional manufacturer dedicated to the R&D, production and sales of premium water purification filter cartridges, with its product portfolio strategically positioned in the MID-to-high-end market segment. Boasting rigorous quality control protocols and exceptional cost-performance ratio, the company has earned solid market credibility and strong customer trust across the industry. Our manufacturing base spans 16, 666 square meters in the Zuoyun Economic and Technological Development Zone, Datong City, Shanxi Province. We adopt cutting-edge production technologies, including extrusion molding, polymer extrusion processes and static sintering techniques, to ensure that all products fully comply with international quality standards. This enables us to deliver highly efficient and reliable water filtration solutions to the market. Additionally, we operate an in-house activated carbon raw material production facility, which allows us to implement stringent quality supervision from the source, guaranteeing consistent product stability that caters to both domestic and industrial application scenarios. At present, SX YJK Tech Co., Ltd. Has established a comprehensive distribution network covering the entire nation, and its products are exported to multiple countries and regions around the world. We steadfastly adhere to our corporate philosophy of "Striving with Prudence, Delivering with Sincerity", placing top priority on human-centric values and public health. By providing society with clean and safe water resources, we are committed to driving the advancement of environmental protection and technological innovation in the water treatment sector. Service Tenet: Customer needs are the compass guiding our relentless pursuit of excellence.