We offering plastic bobbin mould & product. Mould steel:LKM,Assab(Sweden),Daido(Japan).Finkl(American).Aubert&Duvac(France). Mould base:DME,HASCO,FUTABA,LKM. Hot runner:Mould Master,Master Tip,Husky,Hasco,DME,YUDO,INCOE,Thermoplay. Mould design: 1).Pro/Engineer (3D modeling). 2).Solid works (3D modeling). 3).Auto CAD (2D modeling). 4).Mold flow ,Mould adviser (plastic flow/deform,simulation). 5).Master CAMC (CNC Programming). 6).Uni-graphics (3D modeling &CNC...) Most of the format of the drawing in 2D is DWG or explanation,need to know the material request for product or mould,also expected mould service life. Looking forward to your early reply. Have a nice day ! susie