... CF8M) Investment Casting+CNC Lathe ISO9001 CE Quick Coupling- adaptor, coupler, hose shank, dust cap, ... DC Dust CupType DP Dust Plug SPECIFICATIONS Quick coupling- adaptor, coupler, hose shank, dust cap, ... /BSP/DIN Thread Stainless Steel 304/316 Quick Coupling 1. Easy intallation 2. High corrosion resistance3. ... hex bushing, hex cap, sqare plug,hex plug, barrel nipple, hose nipple,union f/f , etc. ...