Ok I know we're all very busy being spooky right now but when the heck did JLCPCB add "mechatronic components" to their catalog??? Including what looks suspiciously similar to the most popular parts of SMC's pneumatic line???
https://fa.jlcpcb.com/
It's like McMaster, except with a 3-week budget shipping time, fantastic prices, much worse documentation, and custom assembled PCBs. This rules.