Product Line

Coin Rokaki is a Taiwan based filter manufacturer established in 1992, focused on the research and manufacturing of high performance filters tested to international standards including ISO 16890, ISO 5801, and ISO 17025. Our filters improve filtration efficiency by 200%, reduce air resistance by 50%, and extend filter lifespan by 2x, serving eight core application areas including semiconductor, transportation, air compressor, construction equipment, military and defense, fishing vessels, dust collection and oil mist separators, and medical systems. Every product is custom engineered to your specified requirements, with no standard catalog parts:

Eight Core Application Areas

• Filters For Semiconductor Industry, precision oil filters and micron level oil air separators for semiconductor equipment cleanliness
• Filters For Transportation, air, oil, and precision filtration for commercial trucks and heavy vehicles
• Air Compressor and Vacuum Pump Filters, intake and oil air separation filtration balancing efficiency and energy performance
• Filters For Construction Equipment, dust resistant filtration for excavators, loaders, and job site machinery
• Filters For Military and Defense, filtration engineered for defense equipment power systems and reliability standards
• Filter For Fishing Vessels, fuel and lubrication filtration protecting marine diesel engines at sea
• Filters For Dust Collection and Oil Mist Separators, improving industrial air quality through dust and oil mist filtration
• Filters For Medical Systems, clean air filtration solutions meeting medical application standards

Browse the categories above to find the right filtration solution, or contact us to discuss custom development for your industry.