geogrid machine  : 
  1, touch-screen display and parameter setting, imported piezoelectric ceramic transducer, the output strength and stability. 
  2, color display touch-screen control panel. 
  3, all-Chinese menu, with multi-language you set, easy to use. 
  4 levels of adjustable mold design, mold fast and easy adjustment.

  5, the new power amplifier circuit, power is more robust, more durable transducers, 
  6, frequency automatic tracking, a variety of parameter settings. High degree of automation in the domestic production of similar products in the leading position.