I would like to buy some U joints (with flat mounting flanges) from you.Can you please let me know if you have any already made that are around 80-100mm in width (from flange to flange).I could buy 5-10 from you in the first lot (to test a prototype).After that (if they work in my application) I may make an order for 100-200 units.Please feel free to ask me any questions you may have.Thanks!