In strict accordance with the ISO9001 International Quality System to organize production, for imported equipment and domestic production of precision equipment supporting high efficiency, high precision filter, chemical filter, chemical fiber air conditioning filter, in metallurgy, petroleum, chemical, chemical fiber, pharmaceutical, electronic telecommunications, mining, coal mining and other industries have made outstanding contributions. The company's operating purpose is "honest, quality-based" , with excellent quality, reasonable prices, timely and thoughtful after-sales service, sincere cooperation with new and old customers, work together to create a brilliant filter industry tomorrow.