Qinghe County Zi Mao Trade Co., Ltd is a professional supplier of filter series. It is a modern enterprise that mainly focuses on the research and development, design, manufacturing, and sales of air filtration systems for engineering machinery, automobiles, motorcycles, landscaping, and household equipment. We adhere to the business philosophy of "high quality, competitive prices, and high-quality services". The company has over 3000 square meters of factory buildings and warehouses. We strictly adhere to the international quality standard GB/T 19001-ISO 9001, establish a quality management system, and control all aspects of production and operation. It is a high-tech enterprise in the filter manufacturing industry with complete production processes, technical equipment, and production quality control measures. We have an excellent team of designers who continuously introduce innovative product designs to meet the needs of the international market. Welcome to inquire, we will provide you with high-quality products and services!