• 2008Product Quality was approved and certificated by CE.
  • 2005Established General Agent and agents in China.
  • 2001To enhance the intention of operation management and under staff's common sense, year 2001 certified the quality guarantee by ISO.
  • 2000Purchased additionally Automatic Vertical Boring Machines, Automatic Testing Equipments, Optical Image Measure Instruments and Machining Centers.
  • 1998Relocated to Da-li Industrial Park , Taichung and added Automatic NC lathe, Center Processing Machines.
  • 1995Created and registered own brand of “JGH” according to the business philosophy of “Advanced Techniques, Innovative R & D”.
  • 1987Founded in 1987, produce Hydraulic Valves on OEM/ODE to meet the market demands in domestic and overseas.