Yuhuan Sanhe Machinery Manufacturing Co.,Ltd.

1999: The company was founded, focusing on the research and development of auto parts. 2001: Started production of oil pumps. 2008: The Xuanmen Bay plant was fully completed, with a production area of 3,000 m², and new equipment was put into operation. 2012: Launched its own brand — Sanhe — and began selling products globally. 2020: Obtained IATF 16949 certification; started producing integrated oil pump and balance shaft units. 2021: Relocated to the new Chumen plant, with a production area of 6,000 m², and added new equipment and production capacity. 2022: Successfully developed an integrated oil pump and vacuum pump series. 2025: Construction began on a new Jiaxing plant with an area of 25,000 m².