We require a CAD Draughtsman to put our drawings and measurements into a CADCAM package, and to provide drawings in the form of .pdf format, as well as step files to give to CNC machine shop for production run.
Base piece: The gas cylinder (see http://www.natures-energies.com/images/2/igd1.jpg) consists of an aluminum bar which is bored out to produce a cylinder, and then a thread is tapped into the bar. Into this unit, a prefabricated tapered brass plug (see http://www.natures-energies.com/images/2/igd2.jpg) is screwed into the unit (see http://www.natures-energies.com/images/2/igd5.jpg). An exact drawing of the tapered brass plug can be provided to the applicant.
Cap: A cap (see http://www.natures-energies.com/images/2/igd8.jpg) is then needed to fit over the base piece. Onto the cap, a logo is lasered (see the attached drawing for precise details). (http://www.natures-energies.com/images/2/igd9.jpg)
Exact dimensions and materials will be provided when the applicant begins the job.