Hex Coupling Fitting with Male To Male Threaded Adapter and Smooth Turned Finish

Thread pitch and hex body width across flats are verified against your released dimensions during first article review on every male to male threaded adapter. Welltop's Dongguan CNC turning line produces these under ISO 9001 process controls. Thread pitch governs engagement compatibility with the receiving female threads; hex width across flats determines whether the adapter can be torqued with standard tooling. Both are documented on the inspection certificate before release. The hex coupling body and smooth turned external threads are produced from your controlled drawing; thread class at both ends and hex face flatness are verified during in-process sampling. Applications include oil and gas fluid line coupling, automotive hydraulic systems, and OEM pneumatic circuit assembly. Surface finish follows your callout. The factory covers about 4,000 m², serving aerospace, medical equipment, and oil & gas applications. For a detailed estimate from our dongguan team.