Dear Sir/Madam, This is Nicholas Toso from the US. We are interested in smooth, food safe tubes with stainless steel braiding and stainless fittings on each end. The following would be the specific requirements: One end of each tube would need to be 3/8 inch stainless compression fitting (swage) and the other end would need to be 5/8 inch female BSPP fitting with silicone, EPDM, or similarly chemically resistant gasket. The length is envisioned to be 12 inches total. The inner and outer diameters do not require exact measurements, but the piece needs to be fairly flexible (e.g. bent into a U shape), handle flows of at least 1 gallon/minute, and working pressures up to 125 PSI. All hardware for the fittings would need to be 304 or 316 stainless steel (no brass or plated components). The requested number is for an initial pilot run to test a new application, but if samples are offered, we can do some testing with a single unit. Thank you, Nicholas Show More