JCC

Hi all, I'm researching the history of a family member in WW2. I've found they worked for Reynolds Tubing in Birmingham, UK (reserverd occupation) and were involved in the production of parts for the PIAT, Spitfire and (maybe) flamethrowers. Bullet casings were another product. Does anyone have any knowledge of this company or the design/production of the tubing parts for the above? Cheers JCC