The Hong-Sung Precision Co., Ltd. has grown up through consistent management innovation and technology development since the establishment in 1979. is a pioneer that lead the precision machinery processing industry. have the experience and technical capability accumulated to date for the last 40 years. The Hong-Sung Precision Co., Ltd. are pursuing the business expansion in the fields of compact service robot driving components unmanned aerial vehicle heavy duty hydraulic products as new growth engine, taking off to an integrated solution provider creating the highest added value in technology beyond being a standalone machinery processing component manufacturer. Business Field Manufacturing Industry Machinery Processing Industry Robot Industry Main Product Belt Conveyor Switch Limit Switch Full Detector Solenoid Valve Electro Hydrostatic Actuator Hydraulic Valve & Components