Hi. I intend to make a custom made port for my underwater camera housing (suba diving). I wonder which plastic material is best suited, It needs to withstand a pressure of 5 atm/bar and be watertight....
I have 2 parts, one I want with a Knurled finish on the area in blue. The other part I would like a number engraved in the side. How should I call out the Knurled face? How should I design the other p...
