PT Coupling
PT Coupling manufactures and distributes American made quick connect/disconnect couplings and replacement parts for the Petroleum, Industrial, Chemical and Food Grade markets.From the company website, read October 15, 2026: ptcoupling.com
| Location | Enid, Oklahoma |
| Website | ptcoupling.com |
| Processes | CNC millingCNC turningWeldingCastingGrindingFinishing (anodize, plating, powder coat) |
| Certifications | ISO 9001 |
| Defense work | Not stated |
| Materials | AluminumCarbon steelStainless steelCopper and brassPlastics |
| Equipment | 4-axis, coordinate measuring, horizontal machining, vertical machiningMachine makers and classes named on the company website; not a full list. |
| Founded | 1951 |
| Size | Not stated |
| Lead time | Stated by the shop once the listing is claimed |
| Listing | Indexed from public sources, updated October 15, 2026 (how) |
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