I am a 2 year old male. work experience in the mining and aluminium industry. I am experienced ON AUTOCAD , INVENTOR 3D , STARFRONT. I do general arrangement and detailing of mechanical components for vibrating screens , feeders , hoppers . including pdf and dxf for laser cutting. I Design and detail various frames for mining conveyors including underslung frames ,retractable frames,Adjustable frames ,impact/troughing frames. I do manufacturing drawings for windows/doors/stack doors/sliding doors. Aswell as glass fenestration calculations. Kind regards Leon potgieter.