Our company takes active steps for the comprehensive quality management activities; we have passed ISO2000 quality management and quality assurance system. Through the activities, our on-site management, technology management and quality management level were improved greatly, which laid the foundation for enterprise management and promoted the enterprise development. At the same time, due to the successful technical reconstruction and wide applications of new technologies, new craft and new products, the enterprise got great change, the modernized enterprise scale has emerged preliminarily. The filter element, filter cleaner, dust removal filter cylinder, self-cleaning air filter element and hydraulic oil filter element produced by our company are widely used in every industry or trade. Through years of development, the company have several thousands customers and distributors, we will wholeheartedly provide you with the high quality products and perfect after-sales service with first-class technology and advanced manufacturing and processing craft. Welcome calls to negotiate business with us.