Hangzhou Prosper Mechanical & Electrical Technology Co., Ltd., the earliest professional manufacturer of precision slip rings and joysticks, was established in the year of 2003 and located on Quan sheng industrial park Linping Economic & Development Area, with totally have more than 500 employees. Prosper has strong R & D and design capabilities which owns more than 90 invention and utility model patents. We have established extensive and long-term cooperation with both domestic institutes and international famous companies.Prosper is the leader of the slip ring industry in Chinese domestic market. We were rated as a National High-tech Enterprise in the year of 2013 and a National Specialized and Special New Little Giant Enterprise in 2022.

Our slip rings are widely used in CCTV security cameras, radar systems, aviation, wind power, robots, medical equipment, package machines, filling machinery and building construction heavy equipment, etc. We are devoted to supply our customers the most suitable solutions to 360 degree freely rotation requests and cost-effective products. We can not only offer power & signal combined slip rings, but also multi-circuits, high current, high voltage, high speed, high frequency rotary joints and Hydraulic/pneumatic/encoder hybrid slip rings per your requests.

Hangzhou Prosper has obtained ISO 9001:2015 Quality Management System and ISO14001:2015 Environment Management System. Our products passed the CE, RoHS, REACH certifications. Our sales market covers all provinces (autonomous regions) in China and more than 50 countries in the world. We have more than ten sales agencies abroad. We offer products and technology services to many well-known companies, such as China aviation, China Electronic ,China Weapon Industry Corporation, China Shipbuilding Industry Group, CAS（Chinese Academy of Sciences）, Huawei, Hikvision, DaHua, Gold wind, Envision, Shanghai electric, Dongfang Electric, Bosch, Siemens, ABB, Schneider, Samsung, LG, Panasonic, and etc. We also provide both OEM and ODM services for world famous brands and customers.

Adhering to the enterprise spirit of "integrity, cooperation, pragmatism and innovation", and taking "based on the domestic market, looking at the world, and building a world-renowned brand" as its corporate vision, we’re committed to becoming a professional slip ring company with a high sense of social responsibility and global excellence.