API Spec 11B Thread Gages
FYOU PMEC, excellent in threading and gauging solutions, is one of the leading threading and gauging solutions supplier of Oil Country threads(API Spec5B&API Spec7-2&API Spec11 B ), ANSI/ASME B1.20.1 /ISO 228 Threads, and the custom thread in China, One stop shopping for threading and gauging solutions, staying in the beautiful and industrial city, Suzhou City, China. Our products were used widely in Oil and Gas, Motor Sport, Aerospace and Defense, and Shipbuilding Industry and so on.
