Beijing dynamite electric equipment ltd. Was established in 2008 as a service provider for air presses and ancillary equipment, with integrated services such as the main battalion, screw-type air presses, refrigerated dryers, adsorbent dryers, precision filters, gas tanks, air presses spares, air pressurized oils, maintenance services for air presses equipment, and the selection, supply, installation, debugging, etc. Of space pressure station power system equipment。