... )11Years in Rapid Prototype Manufacture Field 2) Very Competitive Price and Fast Turnaround Time 3) Keep Strictly Confidential To Sign Non-Disclosure ... ,PEI,PBT,PTFE,ABS+GF,ABS+PC,Aluminum, Brass, Copper and etc.File FormatsPro/Engineer, SolidWorks, Unigraphics, Auto CAD, (IGS, STP ...