Aisol is committed to manufacturing the highest quality lubricating oil and grease products; exceeding global standards; promoting a wide range of products for diverse applications through extensive research and development to achieve total customer satisfaction; while fostering a creative work culture through team efforts and conscious ethics. Royal Mfg Co is dedicated to producing and marketing premier lubricating oils and greases, through research and development efforts, with environmental consciousness on a global platform. Shaping the future by preserving our heritage, discovering new knowledge, and sharing our resources with the world.