We are producing precision custom special thread fitting, our threaded part is precise up to inspection by 2D optical projector.
Our High Tolerance NPT Thread goes over and our quality is above the normal tolerances of a standard NPT thread(ANSI/ASME B1.20.1).
We can mange the thread form, crest, root much better than normal standard for taper thread fitting part.
Our NPT connection has at least five to six threads engaged when fully tightened compared with the usual three to four threads of a standard NPT connection. It is better than normal product.
We can not only provide standard thread form but also special order form according to your drawings and designs.