裕菖实业股份有限公司自1987年创立之初，即投下巨资，采自主研发与制造生产，并引进计算机辅助设计设备与技术，运用于清洁机械系列产品的设计开发及制造，成功研发出亚洲第一制造、台湾第一品牌──飞乐牌自走式真空扫地机、全自动真空洗地机、强力集尘机、全自动充电机系列…等清洁设备，更在2009年领先同业、率先采用先进的「无刷马达（Brushless DC motor）」，高效率、节能、噪音低、环保、免保养、寿命长，可广泛运用于酒店、物业公司、清洁公司、机场、商场、大厦等场所。

FELLOW Y.C. CO., LTD. has made a huge investment for independently research and development and manufacturing since it was founded in 1987. With introduction of computer auxiliary design equipment and technique, FELLOW Y.C. CO., LTD. applied in design, development, and manufacture for the series products of cleaning machinery.
FELLOW Y.C. CO., LTD. successfully developed cleaning equipments of the first made in Asia and the first brand in Taiwan---FELLOW Walk Behind Self-propelled Vacuum Sweeper, VAC Auto Scrubber, Power Vacuum Sweeper, Automatic Battery Charger, etc.
Moreover, in 2009, FELLOW Y.C. CO., LTD. was ahead of competitors and adopted the advanced Brushless DC Motor that is highly efficient, energy conserving, noiseless, environmentally-friendly, maintenance-free, and long-life. The products of FELLOW Y.C. CO., LTD. can be widely used in many places, such as hotel, property company, cleaning company, airport, shopping mall, or building.