Shandong Fang&Yuan Machine Co., Ltd. is a high-tech enterprise integrating technical research and development, industrial production and marketing. we boasts solid technical strength and a huge scientific research team, continuously introduces foreign advanced technology, and specializes in R&D and production of various reducers. The major products include soft tooth surface, medium hard tooth surface and hard tooth surface series reducer; planet gear speed reducer; reducer for hoisting machinery; electric roller; cycloidal pin gear speed reducer, etc.