... factory d. Quick connect and disconnect 1. Name: coupling parts2. Feature: coupling parts, brass coupling, brass joint parts3. Machining: CNC lathe, drilling, ... parts by different materials, including alloy, stainless steel, copper, aluminium, etc.Our machinesCNC lathes, auto lathe, CNC mills, general ... other machining service.Welcome Customized desgincoupling parts, brass coupling, brass joint parts ...