Established in 1998, YUHUAN is a public National Key High-tech Enterprise (Stock No.: 002903) specialized in the R&D, manufacturing and sales of precision & high-efficient CNC machine tools.Our company has 6 series and more than 50 products as follows: CNC double surface grinder; cam shaft and crankshaft grinder; lapping and polishing machine; turning and milling machine; CNC cylindrical grinder; CNC valve grinding machine and special equipment for piston rings, etc. Our products are widely used in automotive, IT electronic, military, and aerospace, shipbuilding, bearings, seals, household appliances, and other key areas of national economy.YUHUAN has been accredited as the Provincial Engineering Research Center of Precision CNC Machine Tools, the Provincial Enterprise Technology Center and Academician Workstation.The workshop and office area covers 20K Square Meters.With over 270 staffs, including over 50 R&D technical engineers.Main products output more than 1000 sets per year.