DOUBLEWIN company is a manufacturer of specialized filter equipment for industry use, supplying filter bending equipment, the core material of various filters applied throughout industries. The company endeavors in developing and supplying the best equipment to meet the requirements of customers through Before Service. Moreover, the company pride itself as an enterprise unceasingly endeavoring to be the foundation for clients by producing and supplying outstanding equipment based on experiences in the filtering industry for the last thirty years. Based on our motto all executives and employees exert in promoting the happy world for customers and every employee based on modesty and trust. Our competitiveness - First Plays a key role in the filter development industry at home and abroad and developed filters for automobiles first in Korea. - Second Focused on processing equipment manufacturing for super clean grade and high efficient filter materials. - Third Expanded the market share in the filter industry and automobiles at home and abroad through excellent technology advantage. - Fourth Partnerships based on know-how and trust for over thirty years of industry experiences - Fifth Secured stable technology and competitive prices