For typical applications, we have specialized R&D team to design and develop slip rings as per your special requirements, such as high working speed, high protection grade, high frequency, hybrid unit of optical and electrical, high speed data transmission, hydraulic or pneumatic system and so on, design is quickly, delivery time is prompt Please contact us, our sales engineers will provide you recommendation or customization. http://www.slipring.cn/products_LPCUS.php