JDM-32E M5-4 Miniature hydraulic fittings

Method of purchase https://item.taobao.com/item.htm?spm=a1z10.3-c.w4002-10058254375.30.yxb11M&id=18606290425

M5 thread, then 4-2.5 nylon tube. Using brass lock mode. Small size, high pressure 7 yuan a OUR M3-3, M5-4, M5-6 series choke